JP3081167B2 - A mat-type rolling element for temporary restoration that gives a compaction action to the upper surface of the backfill after road excavation, and a temporary restoration method for roads using it - Google Patents
A mat-type rolling element for temporary restoration that gives a compaction action to the upper surface of the backfill after road excavation, and a temporary restoration method for roads using itInfo
- Publication number
- JP3081167B2 JP3081167B2 JP09108231A JP10823197A JP3081167B2 JP 3081167 B2 JP3081167 B2 JP 3081167B2 JP 09108231 A JP09108231 A JP 09108231A JP 10823197 A JP10823197 A JP 10823197A JP 3081167 B2 JP3081167 B2 JP 3081167B2
- Authority
- JP
- Japan
- Prior art keywords
- mat
- road
- pressing
- temporary restoration
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Structures (AREA)
- Road Repair (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、道路を掘削して、
ガスや水道、下水或いは電話関連等の管路工事を行った
後における埋め戻し部の上面に良好な転圧作用を与える
ために使用される仮復旧用のマット状転圧体に関するも
のである。又、このマット状転圧体を使用する道路の仮
復旧工法に関するものである。BACKGROUND OF THE INVENTION The present invention relates to the excavation of a road,
The present invention relates to a mat-type rolling element for temporary restoration that is used to give a good rolling action to the upper surface of a backfilling part after performing pipeline construction for gas, water, sewage, telephone or the like. The present invention also relates to a method for temporarily restoring a road using the mat-type compacted body.
【０００２】[0002]
【従来の技術】道路を掘削してガスや水道、下水或いは
電話関連等の管路工事を行う場合の従来の施工方法を説
明すると、図６６に示すように、道路を所要深さに掘削
した後に管路を配設し、その後直ちに土砂を埋め戻しす
ると共にその上に一定量の砂利を敷き、この埋め戻し部
ａの上面ｂを転圧した後、該転圧された上面ｂ上に、約
５ｃｍ程度の厚さにアスファルトで仮舗装ｃを施工し、
自然転圧で路盤が落ちつくまでの間（１〜３か月程
度）、この仮舗装状態で放置し、然る後、本復旧工事に
入っていた。この本復旧工事を行うには、先ず、先の仮
舗装部分を掘削機械等９捲り取って廃材処理を行い、そ
の後、自然転圧で前記上面が下がった分と仮舗装部分を
捲り取った際に持ち出された分相当の砂利を上面ｂに補
充し、本復旧工事に移っていた。2. Description of the Related Art A conventional construction method in the case of excavating a road to perform pipeline construction for gas, water, sewage, telephone, or the like will be described. As shown in FIG. 66, a road is excavated to a required depth. Later, a pipeline is provided, and immediately thereafter, the earth and sand are backfilled and a certain amount of gravel is laid thereon. After rolling the upper surface b of the backfill portion a, on the rolled upper surface b, Construct temporary paving c with asphalt to a thickness of about 5 cm,
Until the roadbed was settled by natural compaction (about 1 to 3 months), it was left on this temporary pavement state, and then the restoration work was underway. In order to perform this restoration work, first, the temporary pavement portion was wound up by using an excavating machine and the like, and waste material treatment was performed. Thereafter, when the upper surface was lowered by natural rolling and the temporary pavement portion was removed. Was replenished to the upper surface b with the amount of gravel taken out of the area, and the restoration work had been started.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前記し
た従来の仮舗装工事によるときには次のような各種の問
題があった。However, there are the following various problems when the above-mentioned conventional temporary paving work is performed.
【０００４】 仮舗装工事を施工するに当たっては、
大量のアスファルト材料を必要としたばかりか、各種の
舗装用機械を導入する必要があり、加えて多くの施工手
間を要した。又、本復旧に先立って仮舗装部分を撤去し
なければならないが、そのためには、所要の掘削機械を
導入して多くの手間をかけて仮舗装部分を捲り取る必要
があった。そして、その廃材を所定の処理場に運搬する
必要があった。加えて、仮舗装部分を捲り取るときに同
時にある程度の量の砂利が持ち出されることから、埋め
戻し部の上面が自然転圧で下がった分の砂利量だけでな
くこの持ち出された量の砂利分も補充する必要があっ
た。このようなことから従来施工によるときは、仮舗装
工事の施工コストの上昇を招く問題があったばかりでな
く、資源の無駄遣いを生じさせていたのであった。[0004] In performing temporary paving work,
Not only did a large amount of asphalt material be required, but also various pavement machines had to be introduced, and a lot of construction time was required. Prior to the restoration, the temporary pavement had to be removed. For this purpose, it was necessary to introduce a required excavating machine and take up the temporary pavement with much trouble. Then, the waste material had to be transported to a predetermined treatment plant. In addition, a certain amount of gravel is taken out at the same time as the temporary pavement is rolled up, so not only the amount of gravel that the upper surface of the backfill part has dropped due to natural compaction but also the amount of gravel Also needed to be replenished. For this reason, the conventional construction not only has a problem of increasing the construction cost of the temporary pavement construction, but also causes a waste of resources.
【０００５】 管路工事においては、道路掘削後直ち
に仮舗装を行って通行を開放しなければならないとされ
ているが、仮舗装工事は、前記のように多くの手間と時
間を要する関係上、現実には即時の施工ができない場合
が生じ、通行の安全確保は万全とはいえなかった。[0005] In pipeline construction, it is said that temporary paving must be performed immediately after excavation of the road to open the traffic. However, temporary paving requires a lot of labor and time as described above. In reality, there were cases where immediate construction was not possible, and it could not be said that ensuring traffic safety was perfect.
【０００６】 仮舗装のために路盤に供給するアスフ
ァルトは、その表面温度が６０°Ｃ〜８０°Ｃに設定さ
れていることがその後の仮舗装施工に必要であるが、気
候や天候によりアスファルトの表面温度が半分程度にま
で低下すると、アスファルトが硬化して塊状になってし
まい、仮舗装の品質低下を来す問題があった。[0006] Asphalt to be supplied to the roadbed for temporary paving must have its surface temperature set to 60 ° C to 80 ° C for the subsequent temporary paving work. When the surface temperature is reduced to about half, the asphalt hardens and becomes lump, and there is a problem that the quality of the temporary pavement is reduced.
【０００７】 本復旧の施工に移る際、仮舗装の撤去
に要する掘削機械と本復旧に要する舗装用機械とが同一
現場に配備されることになるため、通行の障害となった
り、隣接民家に不快感を与えることともなっていた。[0007] When moving to the construction of the main restoration, the excavating machine required for removing the temporary pavement and the paving machine required for the main restoration are to be deployed at the same site, so that it becomes a hindrance to the traffic or the neighboring private house is damaged. It was supposed to cause discomfort.
【０００８】 仮舗装の撤去の際に発生する廃材の処
理場が付近にない場合は、この廃材を仮置場に一時的に
仮置きし、これを、施工完了後再び処理場に運搬する必
要があるが、仮置場の十分なスペースの確保が困難であ
った。[0008] If there is no nearby disposal site for waste materials generated when the temporary pavement is removed, it is necessary to temporarily place this waste material in a temporary storage site and transport it to the processing site again after the completion of construction. However, it was difficult to secure sufficient space for temporary storage.
【０００９】ところで、このような問題点を解決する手
段のひとつとして、ゴムマットや樹脂板、鉄板等からな
る一枚板状の広い面積を有する長尺板体を、埋め戻し部
の上面ｂに敷設することも考えられないではない。しか
しながら、このような一枚板状の板体を敷設しただけで
は、前記上面ｂに不陸があるため、その上を自動車が走
行した場合、この板体が部分的に上面ｂに支持された状
態となりやすく、従って上面ｂから浮いた状態となる部
分が多く発生し、上面ｂに良好な転圧作用を付与させ難
い。それ故、かかる長尺板体を敷設する手段は、従来の
仮舗装の代用となる手段とは到底言えない。As one means for solving such a problem, a single long plate having a large area made of a rubber mat, a resin plate, an iron plate, or the like is laid on the upper surface b of the backfill portion. It is not inconceivable to do. However, laying only such a single plate-shaped plate body has irregularities on the upper surface b, and when the vehicle runs on the upper surface b, the plate body is partially supported by the upper surface b. The upper surface b is likely to be in a state, and therefore, there are many portions floating from the upper surface b, and it is difficult to impart a good rolling action to the upper surface b. Therefore, the means for laying such a long plate can hardly be said to be a substitute for the conventional temporary pavement.
【００１０】本発明は、道路掘削後における仮復旧工程
の簡素化を図って前記問題点を一挙に解決可能とする仮
復旧用のマット状転圧体の提供を目的とし、又、該マッ
ト状転圧体を用いる道路の仮復旧工法の提供を目的とす
るものである。An object of the present invention is to provide a mat-type rolling element for temporary restoration which simplifies the temporary restoration process after excavating a road and which can solve the above problems at once. The purpose is to provide a temporary restoration method for roads using compacted bodies.
【００１１】[0011]
【課題を解決するための手段】即ち本発明に係る仮復旧
用のマット状転圧体は、道路の掘削部を埋め戻した後
に、この埋め戻し部の上面に敷設される仮復旧用のマッ
ト状転圧体であって、前記埋め戻し部の上面に転圧作用
を与える押圧面を下面側に有する軸線方向に長い押圧部
材が、間隔を置いて略平行状態に並列して配置される共
に、各押圧部材の長さ方向の少なくとも両端寄り部位に
おいて、押圧部材の並列方向に挿通孔が貫設され、連通
する各挿通孔に、可撓性を有する線状連結部材が遊挿せ
しめられ、隣り合う押圧部材相互間には、間隔保持部材
が、その軸線方向に設けられた通孔に前記線状連結部材
が遊挿せしめられて介装されており、又該線状連結部材
の両端部に抜け止め部が設けられており、又前記押圧部
材が、その並列方向に若干移動できるようにするため
に、前記間隔保持部材の軸線方向の長さを、隣り合う押
圧部材間の設定間隔よりも若干小さく形成してなり、し
かも前記間隔保持部材は、その軸線方向に見て所要長さ
を有する分割体の複数の集合からなることを特徴とする
ものである。In other words, the mat-like rolling element for temporary restoration according to the present invention is a mat for temporary restoration which is laid on the upper surface of the backfill part after backfilling the excavated part of the road. An axially long pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the back-filled portion is arranged side by side in a substantially parallel state at intervals. In at least a position near both ends in the length direction of each pressing member, an insertion hole is provided in a direction parallel to the pressing member, and in each of the communicating holes, a flexible linear connecting member is loosely inserted. Between the adjacent pressing members, a spacing member is interposed by inserting the linear connecting member into a through hole provided in the axial direction thereof, and both ends of the linear connecting member. Is provided with a retaining portion, and the pressing member is arranged in the In order to allow a slight movement, the length of the spacing member in the axial direction is formed to be slightly smaller than a set spacing between adjacent pressing members, and the spacing member is viewed in the axial direction. And a plurality of sets of divided bodies having a required length.
【００１２】本発明に係る仮復旧用のマット状転圧体の
他の態様は、道路の掘削部を埋め戻した後に、この埋め
戻し部の上面に敷設される仮復旧用のマット状転圧体で
あって、前記埋め戻し部の上面に転圧作用を与える押圧
面を下面側に有する押圧部材が、間隔を置いて配置され
ると共に、隣り合う押圧部材相互が、該両押圧部材が互
いに屈曲可能となるように連結されており、又該押圧部
材は中空に形成され且つ内部が補強壁で補強されると共
に、該押圧部材の端部がキャップで封止されていること
を特徴とするものである。Another aspect of the present invention relates to a mat-type compaction body for temporary restoration, in which after excavating the excavated part of a road, the mat-type compaction compaction body for temporary restoration is laid on the upper surface of the backfill part. And a pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is arranged at intervals, and the adjacent pressing members are mutually separated. The pressing member is formed to be hollow, the inside is reinforced by a reinforcing wall, and the end of the pressing member is sealed with a cap. Things.
【００１３】本発明に係る仮復旧用のマット状転圧体の
その他の態様は、道路の掘削部を埋め戻した後に、この
埋め戻し部の上面に敷設される仮復旧用のマット状転圧
体であって、前記埋め戻し部の上面に転圧作用を与える
押圧面を下面側に有する押圧部材が、間隔を置いて縦横
に配置されると共に、隣り合う押圧部材相互が、該両押
圧部材が互いに屈曲可能となるように連結されており、
又該押圧部材は中空に形成され且つ内部が補強壁で補強
されると共に、該押圧部材の端部がキャップで封止され
ていることを特徴とするものである。Another aspect of the temporary restoration mat-type compacting body according to the present invention is that a temporary restoration mat-like compaction compaction laid on the upper surface of the backfill portion after backfilling the excavated portion of the road. Pressing members having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion are arranged vertically and horizontally at an interval, and the adjacent pressing members are separated from each other by the two pressing members. Are connected so that they can bend with each other,
The pressing member is formed in a hollow shape, the inside of the pressing member is reinforced by a reinforcing wall, and the end of the pressing member is sealed with a cap.
【００１４】本発明に係る仮復旧用のマット状転圧体の
その他の態様は、道路の掘削部を埋め戻した後に、この
埋め戻し部の上面に敷設される仮復旧用のマット状転圧
体であって、前記埋め戻し部の上面に転圧作用を与える
押圧面を下面側に有する軸線方向に長い押圧部材が、間
隔を置いて略平行状態に並列して配置されると共に、隣
り合う押圧部材の、対向する長手方向の側部相互が、該
両押圧部材が互いに屈曲可能となるように連結されてお
り、又該押圧部材は中空に形成され且つ内部が補強壁で
補強されると共に、該押圧部材の端部がキャップで封止
されていることを特徴とするものである。Another aspect of the temporary restoration mat-type compacting body according to the present invention is that a temporary restoration mat-like compaction compaction laid on the upper surface of the backfill part after backfilling the excavated part of the road. An axially long pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is arranged side by side in a substantially parallel state at intervals and is adjacent to Opposing longitudinal sides of the pressing member are connected to each other so that the pressing members can bend with each other, and the pressing member is formed hollow and the inside is reinforced by a reinforcing wall. The end of the pressing member is sealed with a cap.
【００１５】本発明に係る仮復旧用のマット状転圧体の
その他の態様は、道路の掘削部を埋め戻した後に、この
埋め戻し部の上面に敷設される仮復旧用のマット状敷設
体であって、前記埋め戻し部の上面に転圧作用を与える
押圧面を下面側に有する軸線方向に長い押圧部材が、間
隔を置いて略平行状態に並列して配置される共に、各押
圧部材の長さ方向の少なくとも両端寄り部位において、
押圧部材の並列方向に挿通孔が貫設され、連通する各挿
通孔に、可撓性を有する線状連結部材が遊挿せしめら
れ、又該線状連結部材の両端部に抜け止め部が設けられ
ており、又前記押圧部材は中空に形成され且つ内部が補
強壁で補強されると共に、該押圧部材の端部がキャップ
で封止されていることを特徴とするものである。Another aspect of the mat-like compacting body for temporary restoration according to the present invention is a mat-like compact body for temporary restoration which is laid on the upper surface of the backfill part after backfilling the excavated part of the road. An axially long pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is arranged in parallel in a substantially parallel state at intervals, and each pressing member is At least at both ends in the length direction,
Insertion holes are provided in the direction parallel to the pressing member, and a flexible linear connecting member is loosely inserted into each communicating through hole, and retaining portions are provided at both ends of the linear connecting member. The pressing member is formed hollow, the inside is reinforced by a reinforcing wall, and an end of the pressing member is sealed with a cap.
【００１６】本発明に係る仮復旧用のマット状転圧体の
その他の態様は、道路の掘削部を埋め戻した後に、この
埋め戻し部の上面に敷設される仮復旧用のマット状転圧
体であって、前記埋め戻し部の上面に転圧作用を与える
押圧面を下面側に有する軸線方向に長い押圧部材が、間
隔を置いて略平行状態に並列して配置される共に、各押
圧部材の長さ方向の少なくとも両端寄り部位において、
押圧部材の並列方向に挿通孔が貫設され、連通する各挿
通孔に、可撓性を有する線状連結部材が遊挿せしめら
れ、隣り合う押圧部材相互間には、間隔保持部材が、そ
の軸線方向に設けられた通孔に前記線状連結部材が遊挿
せしめられて介装され、又該線状連結部材の両端部に抜
け止め部が設けられており、又前記押圧部材は中空に形
成され且つ内部が補強壁で補強されると共に、該押圧部
材の端部がキャップで封止されていることを特徴とする
ものである。Another aspect of the mat-type rolling element for temporary restoration according to the present invention is that after excavating the excavated part of the road, the mat-type rolling element for temporary restoration is laid on the upper surface of the back-filled part. An axially long pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is arranged side by side in a substantially parallel state at an interval. At least at both ends in the longitudinal direction of the member,
Insertion holes are provided in the direction parallel to the pressing members, and a flexible linear connecting member is loosely inserted into each of the communicating holes, and a spacing member is provided between adjacent pressing members. The linear connecting member is loosely inserted and inserted into a through hole provided in the axial direction, and a retaining portion is provided at both ends of the linear connecting member, and the pressing member is hollow. The pressing member is formed and reinforced with a reinforcing wall, and an end of the pressing member is sealed with a cap.
【００１７】本発明に係る仮復旧用のマット状転圧体が
キャップで封止される場合、前記中空押圧部材の内部空
間に連通する排水口を設けるのがよい。When the mat-like rolling element for temporary restoration according to the present invention is sealed with a cap, it is preferable to provide a drain port communicating with the internal space of the hollow pressing member.
【００１８】本発明に係る仮復旧用のマット状転圧体の
その他の態様は、道路の掘削部を埋め戻した後に、この
埋め戻し部の上面に敷設される仮復旧用のマット状転圧
体であって、全体がゴム質素材を以て一体の板状に形成
されており、前記埋め戻し部の幅方向又は長さ方向に、
連続する貫通孔が並設状態に設けられ、貫通孔間の部分
は、埋め戻し部の上面に転圧作用を与える押圧部とされ
且つ、この押圧部相互が屈曲可能に構成されていること
を特徴とするものである。Another aspect of the temporary restoration mat-like compacting body according to the present invention is that a temporary restoration mat-like compacting compact laid on the upper surface of the backfill portion after backfilling the excavated portion of the road. The body, the whole is formed in an integral plate shape with a rubber material, in the width direction or the length direction of the backfill portion,
Continuous through-holes are provided in a side-by-side state, and a portion between the through-holes is a pressing portion that applies a rolling action to the upper surface of the backfill portion, and that the pressing portions are configured to be bendable. It is a feature.
【００１９】本発明に係る道路の仮復旧工法は、道路の
掘削部を埋め戻して後、該埋め戻し部の上面を転圧する
と共に、該転圧面にネットを敷設し、然る後、該ネット
面上に、前記いずれかのマット状転圧体を敷き並べるこ
とを特徴とするものである。According to the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfilled portion is compacted, and a net is laid on the compacted surface. Any one of the above-mentioned mat-shaped compacts is laid on a surface.
【００２０】又本発明に係る道路の仮復旧工法の他の態
様は、道路の掘削部を埋め戻して後、該埋め戻し部の上
面を転圧すると共に、該転圧面にネットを敷設し、然る
後、該ネット面上に，全体がゴム質素材を以て一体の板
状に形成されており、その下面側に、間隔をおいて凹部
が配置され、隣り合う凹部間が、前記埋め戻し部の上面
に転圧作用を与える押圧面を有する押圧部とされてなる
マット状転圧体を敷き並べることを特徴とするものであ
る。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfilled portion is rolled, and a net is laid on the rolled surface. After that, on the net surface, the whole is formed in an integral plate shape using a rubber material, and concave portions are arranged at intervals on the lower surface side, and the space between the adjacent concave portions is defined by the backfill portion. It is characterized in that a mat-shaped rolling element, which is a pressing portion having a pressing surface for applying a rolling action, is laid on the upper surface.
【００２１】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧すると共に、該転圧面にネットを敷設し、
然る後、該ネット面上に，全体がゴム質素材を以て一体
の板状に形成されており、その下面側に、前記埋め戻し
部の上面に転圧作用を与える押圧面を有する軸線方向に
長い押圧部が、所要間隔をおいて略平行状態に並列して
配置されるように、マット状転圧体の幅方向又は長さ方
向に連続する凹溝が所要間隔で並設され、この凹溝間に
前記押圧部が形成されてなるマット状転圧体を敷き並べ
ることを特徴とするものである。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling the excavated portion of the road, the upper surface of the backfill portion is compacted, and a net is laid on the compacted surface.
Thereafter, on the net surface, an entire plate is formed of a rubber material in the form of an integral plate, and on its lower surface side, an axial direction having a pressing surface that exerts a compaction action on the upper surface of the backfill portion. Grooves continuous in the width direction or the length direction of the mat-type compacted body are arranged in parallel at required intervals so that the long pressing portions are arranged in parallel in a substantially parallel state at required intervals. It is characterized in that a mat-shaped compacted body in which the pressing portion is formed is laid between grooves.
【００２２】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する押圧部材が、
間隔を置いて配置されると共に、隣り合う押圧部材相互
が、該両押圧部材が互いに屈曲可能となるように連結さ
れてなる仮復旧用のマット状転圧体を敷き並べ、然る
後、該マット状転圧体の上面にゴムマットを被せる道路
の仮復旧工法であって，前記マット状転圧体の上面に被
せられるゴムマットの所要部分に止め孔が上下方向に貫
設されると共に、前記マット状転圧体にも、その上端で
開口し且つ前記止め孔に連通し得る保持孔を設け，軸部
上端に鍔部を周設してなる止めピンの該軸部を、前記連
通する止め孔及び保持孔に挿入させ、前記鍔部を、前記
止め孔の上端周縁部に当接させることを特徴とするもの
である。Another aspect of the temporary road restoration method according to the present invention is that, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. A pressing member having a pressing surface on the lower surface side for giving a rolling action to the
While being arranged at intervals, the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary recovery, which is connected so that the two pressing members can bend with each other. A temporary restoration method for a road in which a rubber mat is put on an upper surface of a mat-shaped compaction body, wherein a stopper hole is vertically provided through a required portion of the rubber mat which is put on the upper surface of the mat-like compacted body, and the mat is A retaining hole that is open at the upper end thereof and that can communicate with the stopper hole is also provided on the roller-shaped rolling element, and the stopper pin having a flange at the upper end of the shaft part is connected to the stopper hole that communicates with the stopper member. And the flange is brought into contact with a peripheral edge of an upper end of the stopper hole.
【００２３】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する押圧部材が、
間隔を置いて縦横に配置されると共に、隣り合う押圧部
材相互が、該両押圧部材が互いに屈曲可能となるように
連結されてなる仮復旧用のマット状転圧体を敷き並べ、
然る後、該マット状転圧体の上面にゴムマットを被せる
道路の仮復旧工法であって，前記マット状転圧体の上面
に被せられるゴムマットの所要部分に止め孔が上下方向
に貫設されると共に、前記マット状転圧体にも、その上
端で開口し且つ前記止め孔に連通し得る保持孔を設け，
軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
ものである。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. A pressing member having a pressing surface on the lower surface side for giving a rolling action to the
While being arranged vertically and horizontally at an interval, the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary restoration, which is connected so that the two pressing members can bend each other,
Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein a stopper hole is vertically provided through a required portion of the rubber mat to be covered on the upper surface of the mat-like compaction body. In addition, the mat-shaped rolling element is also provided with a holding hole which is open at the upper end thereof and which can communicate with the stopper hole.
Inserting the shaft portion of the stop pin formed by providing a flange portion at the upper end of the shaft portion into the communicating stop hole and holding hole,
It is characterized in that it is brought into contact with the peripheral edge of the upper end of the stop hole.
【００２４】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する軸線方向に長
い押圧部材が、間隔を置いて略平行状態に並列して配置
されると共に、隣り合う押圧部材の、対向する長手方向
の側部相互が、該両押圧部材が互いに屈曲可能となるよ
うに連結されてなる仮復旧用のマット状転圧体を敷き並
べ、然る後、該マット状転圧体の上面にゴムマットを被
せる道路の仮復旧工法であって，前記マット状転圧体の
上面に被せられるゴムマットの所要部分に止め孔が上下
方向に貫設されると共に、前記マット状転圧体にも、そ
の上端で開口し且つ前記止め孔に連通し得る保持孔を設
け，軸部上端に鍔部を周設してなる止めピンの該軸部
を、前記連通する止め孔及び保持孔に挿入させ、前記鍔
部を、前記止め孔の上端周縁部に当接させることを特徴
とするものである。In another aspect of the temporary restoration method of the road according to the present invention, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. Along the axial direction, pressing members having a pressing surface on the lower surface side that exerts a rolling effect on the pressing members are arranged side by side in a substantially parallel state at an interval, and opposing longitudinal side portions of adjacent pressing members. Mutually, a mat-like compacted rolling element for temporary restoration, which is formed so that the two pressing members are connected to each other, is laid out, and thereafter, a rubber mat is placed on the upper surface of the mat-shaped compacted body. In a temporary restoration method, a stopper hole is vertically provided in a required portion of a rubber mat to be covered on the upper surface of the mat-shaped compaction body, and the mat-shaped compaction body is opened at an upper end thereof. Provide a retaining hole that can communicate with the stop hole, The shaft portion of the stop pin having the peripheral portion is inserted into the communicating stop hole and the holding hole, and the flange portion is brought into contact with the upper end peripheral portion of the stop hole. .
【００２５】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する軸線方向に長
い押圧部材が、間隔を置いて略平行状態に並列して配置
される共に、各押圧部材の長さ方向の少なくとも両端寄
り部位において、押圧部材の並列方向に挿通孔が貫設さ
れ、連通する各挿通孔に、可撓性を有する線状連結部材
が遊挿せしめられ、又該線状連結部材の両端部に抜け止
め部が設けられてなる仮復旧用のマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって，前記マット状転圧体
の上面に被せられるゴムマットの所要部分に止め孔が上
下方向に貫設されると共に、前記マット状転圧体にも、
その上端で開口し且つ前記止め孔に連通し得る保持孔を
設け，軸部上端に鍔部を周設してなる止めピンの該軸部
を、前記連通する止め孔及び保持孔に挿入させ、前記鍔
部を、前記止め孔の上端周縁部に当接させることを特徴
とするものである。Another aspect of the temporary road restoration method according to the present invention is that, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. An axially long pressing member having a pressing surface on the lower surface side that exerts a rolling action is arranged in parallel in a substantially parallel state at intervals, and at least at a position near both ends in the length direction of each pressing member. An insertion hole is provided in the direction parallel to the pressing member, and a flexible linear connecting member is loosely inserted into each of the communicating holes, and retaining portions are provided at both ends of the linear connecting member. A method of temporarily restoring a road in which a mat-like compacting body for temporary restoration provided is laid and arranged, and thereafter, a rubber mat is put on an upper surface of the mat-like compacting body, wherein the upper surface of the mat-like compacting body is provided. Stop holes are provided vertically through the required parts of the rubber mat Together, even to the mat Joten pressure body,
A retaining hole that is open at the upper end thereof and communicates with the stop hole is provided, and the shaft portion of a stop pin having a flange provided at the upper end of the shaft portion is inserted into the communicating stop hole and the retaining hole; The flange portion is brought into contact with a peripheral edge of an upper end of the stop hole.
【００２６】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻した後に、この埋め戻
し部の上面に敷設される仮復旧用のマット状転圧体であ
って、前記埋め戻し部の上面に転圧作用を与える押圧面
を下面側に有する軸線方向に長い押圧部材が、間隔を置
いて略平行状態に並列して配置される共に、各押圧部材
の長さ方向の少なくとも両端寄り部位において、押圧部
材の並列方向に挿通孔が貫設され、連通する各挿通孔
に、可撓性を有する線状連結部材が遊挿せしめられ、隣
り合う押圧部材相互間には、間隔保持部材が、その軸線
方向に設けられた通孔に前記線状連結部材が遊挿せしめ
られて介装され、又該線状連結部材の両端部に抜け止め
部が設けられてなる仮復旧用のマット状転圧体を敷き並
べ、然る後、該マット状転圧体の上面にゴムマットを被
せる道路の仮復旧工法であって，前記マット状転圧体の
上面に被せられるゴムマットの所要部分に止め孔が上下
方向に貫設されると共に、前記マット状転圧体にも、そ
の上端で開口し且つ前記止め孔に連通し得る保持孔を設
け，軸部上端に鍔部を周設してなる止めピンの該軸部
を、前記連通する止め孔及び保持孔に挿入させ、前記鍔
部を、前記止め孔の上端周縁部に当接させることを特徴
とするものである。Another aspect of the temporary restoration method for a road according to the present invention is a mat-type compacting body for temporary restoration which is laid on the upper surface of the backfill portion after backfilling the excavated portion of the road. An axially long pressing member having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is arranged in parallel at a distance in a substantially parallel state. At least at the positions near both ends in the vertical direction, through holes are provided in a direction parallel to the pressing members, and a flexible linear connecting member is loosely inserted into each of the communicating through holes, and a space between the adjacent pressing members is provided. The spacing member is provided with the linear connecting member loosely inserted into a through hole provided in the axial direction thereof, and the linear connecting member is provided with retaining portions at both ends thereof. A mat-like compacting body for temporary restoration is laid out, and then the mat A method of temporarily restoring a road in which a rubber mat is covered on the upper surface of a rubber compact, wherein a stopper hole is vertically formed through a required portion of the rubber mat which is covered on the upper surface of the compact, and the mat is formed. The rolling element is also provided with a holding hole which is open at the upper end thereof and which can communicate with the stop hole. The flange is inserted into a holding hole, and the flange is brought into contact with a peripheral edge of an upper end of the stopper hole.
【００２７】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に、全体がゴム質素材を以て
一体の板状に形成されており、その下面側に、間隔をお
いて凹部が配置され、隣り合う凹部間が、前記埋め戻し
部の上面に転圧作用を与える押圧面を有する押圧部とさ
れてなるマット状転圧体を敷き並べ、然る後、該マット
状転圧体の上面にゴムマットを被せる道路の仮復旧工法
であって，前記マット状転圧体の上面に被せられるゴム
マットの所要部分に止め孔が上下方向に貫設されると共
に、前記マット状転圧体にも、その上端で開口し且つ前
記止め孔に連通し得る保持孔を設け，軸部上端に鍔部を
周設してなる止めピンの該軸部を、前記連通する止め孔
及び保持孔に挿入させ、前記鍔部を、前記止め孔の上端
周縁部に当接させることを特徴とするものである。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfilled portion is rolled, and the rolling surface is entirely covered with a rubber material. It is formed in an integral plate shape, recesses are arranged at intervals on the lower surface side, and between adjacent recesses is a pressing portion having a pressing surface that exerts a rolling action on the upper surface of the backfill portion. A method of temporarily restoring a road in which rubber mats are laid on the upper surface of the mat-type compacted body, and then a rubber mat is placed on the upper surface of the mat-shaped compacted body. A stopper hole is provided in the vertical direction, and a holding hole which is open at the upper end thereof and which can communicate with the stopper hole is provided on the mat-shaped compacting body, and a flange is provided at the upper end of the shaft portion. Insert the shaft portion of the stopper pin into the communicating stopper hole and holding hole. Thereby, the flange portion, is characterized in that is brought into contact with the upper end periphery of the locking hole.
【００２８】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，全体がゴム質素材を以て
一体の板状に形成されており、その下面側に、前記埋め
戻し部の上面に転圧作用を与える押圧面を有する軸線方
向に長い押圧部が、所要間隔をおいて略平行状態に並列
して配置されるように、マット状転圧体の幅方向又は長
さ方向に連続する凹溝が所要間隔で並設され、この凹溝
間に前記押圧部が形成されてなるマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって，前記マット状転圧体
の上面に被せられるゴムマットの所要部分に止め孔が上
下方向に貫設されると共に、前記マット状転圧体にも、
その上端で開口し且つ前記止め孔に連通し得る保持孔を
設け，軸部上端に鍔部を周設してなる止めピンの該軸部
を、前記連通する止め孔及び保持孔に挿入させ、前記鍔
部を、前記止め孔の上端周縁部に当接させることを特徴
とするものである。In another aspect of the temporary restoration method of a road according to the present invention, after backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the entire rolled surface is made of a rubber material. An axially long pressing portion having a pressing surface for applying a compaction action to the upper surface of the backfill portion is formed in a plate-like shape on the lower surface side, and is arranged in parallel in a substantially parallel state at a required interval. So that the grooves are continuous with each other in the width direction or the length direction of the mat-type compacting body at required intervals, and the pressing portion is formed between the concave grooves. A temporary restoration method for a road in which a rubber mat is placed on the upper surface of the mat-shaped compaction body, and a stop hole is formed in a required portion of the rubber mat placed on the upper surface of the mat-like compaction body in the vertical direction. At the same time, the mat-like compacted body also has
A retaining hole that is open at the upper end thereof and communicates with the stop hole is provided, and the shaft portion of a stop pin having a flange provided at the upper end of the shaft portion is inserted into the communicating stop hole and the retaining hole; The flange portion is brought into contact with a peripheral edge of an upper end of the stop hole.
【００２９】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する押圧部材が、
間隔を置いて配置されると共に、隣り合う押圧部材相互
が、該両押圧部材が互いに屈曲可能となるように連結さ
れてなる仮復旧用のマット状転圧体を敷き並べ、然る
後、該マット状転圧体の上面にゴムマットを被せる道路
の仮復旧工法であって，前記マット状転圧体の上面に被
せられるゴムマットとして、掘削部の長さ方向に延びる
対向する縁部分に所要間隔で止め孔が貫設されたものを
用い、道路の掘削部の両側部分の上面に打ち込んだ止め
具の頭部を、転圧体上面に被せられて道路側に突出する
ゴムマットの前記止め孔内に納め、この頭部と止め孔の
内周面との係合により、該ゴムマットの水平面内におけ
る移動を阻止することを特徴とするものである。Another aspect of the temporary road restoration method according to the present invention is that, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. A pressing member having a pressing surface on the lower surface side for giving a rolling action to the
While being arranged at intervals, the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary recovery, which is connected so that the two pressing members can bend with each other. A temporary restoration method for a road in which a rubber mat is placed on the upper surface of a mat-shaped compaction body, wherein the rubber mat is placed on the upper surface of the mat-like compaction body at a required interval between opposing edges extending in the length direction of the excavated portion. Using the one through which the stopper hole is penetrated, the head of the stopper that was driven into the upper surface of both sides of the excavated part of the road is placed in the stopper hole of the rubber mat that is covered on the upper surface of the compaction body and protrudes toward the road. The rubber mat is prevented from moving in a horizontal plane by engaging the head with the inner peripheral surface of the stopper hole.
【００３０】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する押圧部材が、
間隔を置いて縦横に配置されると共に、隣り合う押圧部
材相互が、該両押圧部材が互いに屈曲可能となるように
連結されてなる仮復旧用のマット状転圧体を敷き並べ、
然る後、該マット状転圧体の上面にゴムマットを被せる
道路の仮復旧工法であって，前記マット状転圧体の上面
に被せられるゴムマットとして、掘削部の長さ方向に延
びる対向する縁部分に所要間隔で止め孔が貫設されたも
のを用い、道路の掘削部の両側部分の上面に打ち込んだ
止め具の頭部を、転圧体上面に被せられて道路側に突出
するゴムマットの前記止め孔内に納め、この頭部と止め
孔の内周面との係合により、該ゴムマットの水平面内に
おける移動を阻止することを特徴とするものである。Another aspect of the temporary road restoration method according to the present invention is that, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. A pressing member having a pressing surface on the lower surface side for giving a rolling action to the
While being arranged vertically and horizontally at an interval, the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary restoration, which is connected so that the two pressing members can bend each other,
Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein the rubber mats covered on the upper surface of the mat-like compaction body are provided with opposing edges extending in the length direction of the excavated portion. Use a rubber mat that has stop holes penetrated at required intervals in the part, and the head of the stopper that is driven into the upper surface of both sides of the excavated part of the road is covered with the upper surface of the compaction body and protrudes toward the road side. The rubber mat is housed in the stop hole, and the movement of the rubber mat in a horizontal plane is prevented by engagement of the head with the inner peripheral surface of the stop hole.
【００３１】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する軸線方向に長
い押圧部材が、間隔を置いて略平行状態に並列して配置
されると共に、隣り合う押圧部材の、対向する長手方向
の側部相互が、該両押圧部材が互いに屈曲可能となるよ
うに連結されてなる仮復旧用のマット状転圧体を敷き並
べ、然る後、該マット状転圧体の上面にゴムマットを被
せる道路の仮復旧工法であって，前記マット状転圧体の
上面に被せられるゴムマットとして、掘削部の長さ方向
に延びる対向する縁部分に所要間隔で止め孔が貫設され
たものを用い、道路の掘削部の両側部分の上面に打ち込
んだ止め具の頭部を、転圧体上面に被せられて道路側に
突出するゴムマットの前記止め孔内に納め、この頭部と
止め孔の内周面との係合により、該ゴムマットの水平面
内における移動を阻止することを特徴とするものであ
る。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. Along the axial direction, pressing members having a pressing surface on the lower surface side that exerts a rolling effect on the pressing members are arranged side by side in a substantially parallel state at an interval, and opposing longitudinal side portions of adjacent pressing members. Mutually, a mat-like compacted rolling element for temporary restoration, which is formed so that the two pressing members are connected to each other, is laid out, and thereafter, a rubber mat is placed on the upper surface of the mat-shaped compacted body. In a temporary restoration method, a rubber mat to be covered on the upper surface of the mat-shaped compacted body is used in which stop holes are provided at required intervals in opposing edge portions extending in the length direction of the excavated portion, and Stopper heads driven into the upper surface of both sides of the excavation The rubber mat is placed in the stop hole of the rubber mat that is placed on the upper surface of the rolling element and protrudes toward the road side, and the movement of the rubber mat in the horizontal plane is prevented by engagement of the head with the inner peripheral surface of the stop hole. It is characterized by the following.
【００３２】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する軸線方向に長
い押圧部材が、間隔を置いて略平行状態に並列して配置
される共に、各押圧部材の長さ方向の少なくとも両端寄
り部位において、押圧部材の並列方向に挿通孔が貫設さ
れ、連通する各挿通孔に、可撓性を有する線状連結部材
が遊挿せしめられ、又該線状連結部材の両端部に抜け止
め部が設けられてなる仮復旧用のマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって，前記マット状転圧体
の上面に被せられるゴムマットとして、掘削部の長さ方
向に延びる対向する縁部分に所要間隔で止め孔が貫設さ
れたものを用い、道路の掘削部の両側部分の上面に打ち
込んだ止め具の頭部を、転圧体上面に被せられて道路側
に突出するゴムマットの前記止め孔内に納め、この頭部
と止め孔の内周面との係合により、該ゴムマットの水平
面内における移動を阻止することを特徴とするものであ
る。In another aspect of the temporary restoration method of a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. An axially long pressing member having a pressing surface on the lower surface side that exerts a rolling action is arranged in parallel in a substantially parallel state at intervals, and at least at a position near both ends in the length direction of each pressing member. An insertion hole is provided in the direction parallel to the pressing member, and a flexible linear connecting member is loosely inserted into each of the communicating holes, and retaining portions are provided at both ends of the linear connecting member. A method of temporarily restoring a road in which a mat-like compacting body for temporary restoration provided is laid and arranged, and thereafter, a rubber mat is put on an upper surface of the mat-like compacting body, wherein the upper surface of the mat-like compacting body is provided. The rubber mat that covers the A rubber mat that uses stoppers with perforations at the required intervals at the edges and covers the upper surface of both sides of the excavated part of the road with the heads of the stoppers placed on the upper surface of the rolling compact and protruding toward the road And the rubber mat is prevented from moving in a horizontal plane by engagement of the head with the inner peripheral surface of the stop hole.
【００３３】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，前記埋め戻し部の上面に
転圧作用を与える押圧面を下面側に有する軸線方向に長
い押圧部材が、間隔を置いて略平行状態に並列して配置
される共に、各押圧部材の長さ方向の少なくとも両端寄
り部位において、押圧部材の並列方向に挿通孔が貫設さ
れ、連通する各挿通孔に、可撓性を有する線状連結部材
が遊挿せしめられ、隣り合う押圧部材相互間には、間隔
保持部材が、その軸線方向に設けられた通孔に前記線状
連結部材が遊挿せしめられて介装され、又該線状連結部
材の両端部に抜け止め部が設けられてなる仮復旧用のマ
ット状転圧体を敷き並べ、然る後、該マット状転圧体の
上面にゴムマットを被せる道路の仮復旧工法であって，
前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とするものである。Another aspect of the temporary road restoration method according to the present invention is that, after backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the upper surface of the backfill portion is placed on the rolling surface. An axially long pressing member having a pressing surface on the lower surface side that exerts a rolling action is arranged in parallel in a substantially parallel state at intervals, and at least at a position near both ends in the length direction of each pressing member. An insertion hole is provided in a direction parallel to the pressing members, and a flexible linear connecting member is loosely inserted into each of the communicating holes, and a spacing member is provided between adjacent pressing members. The linear connecting member is loosely inserted into a through hole provided in the axial direction and is interposed, and a mat-like rolling member for temporary restoration is provided in which both ends of the linear connecting member are provided with retaining portions. After laying the pressing bodies, a rubber mat is placed on the upper surface of the mat-shaped pressing body. A provisional restoration method of road covering,
As the rubber mat to be covered on the upper surface of the mat-shaped compacting body, a rubber mat having stop holes penetrating at required intervals at opposing edge portions extending in the length direction of the excavated portion is used, and the upper surface of both sides of the excavated portion of the road is used. The head of the stopper that has been driven into is placed in the stop hole of the rubber mat that is covered on the upper surface of the compaction body and protrudes toward the road, and by engagement of the head with the inner peripheral surface of the stop hole,
The rubber mat is prevented from moving in a horizontal plane.
【００３４】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，全体がゴム質素材を以て
一体の板状に形成されており、その下面側に、間隔をお
いて凹部が配置され、隣り合う凹部間が、前記埋め戻し
部の上面に転圧作用を与える押圧面を有する押圧部とさ
れてなるマット状転圧体を敷き並べ、然る後、該マット
状転圧体の上面にゴムマットを被せる道路の仮復旧工法
であって，前記マット状転圧体の上面に被せられるゴム
マットとして、掘削部の長さ方向に延びる対向する縁部
分に所要間隔で止め孔が貫設されたものを用い、道路の
掘削部の両側部分の上面に打ち込んだ止め具の頭部を、
転圧体上面に被せられて道路側に突出するゴムマットの
前記止め孔内に納め、この頭部と止め孔の内周面との係
合により、該ゴムマットの水平面内における移動を阻止
することを特徴とするものである。In another aspect of the temporary restoration method for a road according to the present invention, after backfilling an excavated portion of a road, the upper surface of the backfilled portion is rolled, and the entire rolled surface is made of a rubber material. It is formed in an integral plate shape, recesses are arranged at intervals on the lower surface side, and between adjacent recesses is a pressing portion having a pressing surface that exerts a rolling action on the upper surface of the backfill portion. A method of temporarily restoring a road in which a mat-like compacted body is laid and arranged, and thereafter, a rubber mat is covered on an upper surface of the mat-like compacted body, and as a rubber mat to be covered on the upper surface of the mat-like compacted body, Using a stop hole penetrating at the required interval on the opposite edge portion extending in the length direction of the excavated part, the head of the stopper punched into the upper surface of both sides of the excavated part of the road,
The rubber mat is placed in the stop hole of the rubber mat that is placed on the upper surface of the rolling compact and protrudes toward the road, and the head mats with the inner peripheral surface of the stop hole to prevent the rubber mat from moving in the horizontal plane. It is a feature.
【００３５】又本発明に係る道路の仮復旧工法のその他
の態様は、道路の掘削部を埋め戻して後、該埋め戻し部
の上面を転圧し、該転圧面に，全体がゴム質素材を以て
一体の板状に形成されており、その下面側に、前記埋め
戻し部の上面に転圧作用を与える押圧面を有する軸線方
向に長い押圧部が、所要間隔をおいて略平行状態に並列
して配置されるように、マット状転圧体の幅方向又は長
さ方向に連続する凹溝が所要間隔で並設され、この凹溝
間に前記押圧部が形成されてなるマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって，前記マット状転圧体
の上面に被せられるゴムマットとして、掘削部の長さ方
向に延びる対向する縁部分に所要間隔で止め孔が貫設さ
れたものを用い、道路の掘削部の両側部分の上面に打ち
込んだ止め具の頭部を、転圧体上面に被せられて道路側
に突出するゴムマットの前記止め孔内に納め、この頭部
と止め孔の内周面との係合により、該ゴムマットの水平
面内における移動を阻止することを特徴とするものであ
る。In another aspect of the temporary restoration method for roads according to the present invention, after backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the entire rolled surface is made of rubber material. An axially long pressing portion having a pressing surface for applying a compaction action to the upper surface of the backfill portion is formed in a plate-like shape on the lower surface side, and is arranged in parallel in a substantially parallel state at a required interval. So that the grooves are continuous with each other in the width direction or the length direction of the mat-type compacting body at required intervals, and the pressing portion is formed between the concave grooves. A temporary restoration method for a road in which a rubber mat is placed on the upper surface of the mat-shaped compaction body, and then the rubber mat is placed on the upper surface of the mat-shaped compaction body, and the rubber mat is placed in the longitudinal direction of the excavated portion. Use the one where stop holes penetrate at required intervals in the extending opposite edge part, The heads of the fasteners driven into the upper surface of both sides of the excavation part of the road are placed in the stopper holes of the rubber mat which is covered on the upper surface of the compaction body and protrudes toward the road, and the inner periphery of the head and the stopper holes The rubber mat prevents movement of the rubber mat in a horizontal plane by engagement with the surface.
【００３６】前記各仮復旧工法において、前記マット状
転圧体が、マンホール上端周辺や地下埋設施設の点検口
周辺の埋め戻し部の上面に敷設される場合、前記マンホ
ールや点検口の蓋部分を嵌め込ませるための嵌合部が設
けられたものとして構成するのがよい。In each of the above-mentioned temporary restoration methods, when the mat-like compacted body is laid on the upper surface of the backfill portion around the upper end of the manhole or around the inspection opening of the underground burial facility, the cover of the manhole or the inspection opening is closed. It is preferable that a fitting portion for fitting is provided.
【００３７】又前記各仮復旧工法が、歩道の仮復旧工法
における場合、転圧体上面に被せるゴムマットの上面
に、その長手中央線に沿って歩行の目印を設けるのがよ
い。When each of the temporary restoration methods is a temporary restoration method for a sidewalk, it is preferable to provide a mark for walking along the longitudinal center line on the upper surface of the rubber mat placed on the upper surface of the rolling compact.
【００３８】[0038]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１〜２において本発明に係る仮
復旧用のマット状転圧体１は、軸線方向に長い押圧部材
２が小間隔Ｌ１（例えば２〜７ｃｍ程度）を置いて略平
行状態に並列して配置されると共に、隣り合う押圧部材
２，２の長手方向の側部相互が、該両押圧部材が互いに
一定範囲で屈曲可能となるように連結されてなるもので
あり、管路工事における道路掘削後の埋め戻し部３の上
面５に転圧作用を与えるものである。例えば図３に符号
Ａで示すように、道路と平行して形成された埋め戻し部
の上面５に敷設され或いは同図に符号Ｂで示すように、
道路を横断するように形成された埋め戻し部の上面５に
敷設され、転圧体上面６にゴムマット７が被せられて、
道路の仮復旧が行われるものである。以下これを具体的
に説明する。Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, a mat-like rolling element 1 for temporary restoration according to the present invention has a long pressing member 2 in the axial direction arranged in a substantially parallel state at a small interval L1 (for example, about 2 to 7 cm). And the longitudinal side portions of the adjacent pressing members 2 are connected to each other so that the pressing members can bend within a certain range with each other. Of the back-filling portion 3 with a rolling action. For example, as shown by reference numeral A in FIG. 3, it is laid on the upper surface 5 of the backfill portion formed in parallel with the road, or as shown by reference numeral B in the same drawing,
The rubber mat 7 is laid on the upper surface 5 of the backfill part formed so as to cross the road,
The temporary restoration of the road will be performed. This will be specifically described below.
【００３９】前記押圧部材２は、図４に示すように軸線
方向に長い六角筒状をなし、その下側の部分が等脚台形
状を呈し、且つその平坦な下端面が、埋め戻し部の上面
５に転圧作用を付与する押圧面９とされ、又、上側の部
分の両側面が垂直面１０，１０をなし且つ上面１１が平
滑な水平面に形成されている。この押圧部材２の前記押
圧面９の幅Ｌ２は例えば３ｃｍに設定され、上面１１の
幅Ｌ３は例えば７ｃｍに設定され、又その肉厚Ｌ４は例
えば４ｍｍに設定されている。As shown in FIG. 4, the pressing member 2 has a shape of a hexagonal cylinder that is long in the axial direction, the lower part of the pressing member 2 has the shape of an isosceles trapezoid, and the flat lower end surface has The upper surface 5 is a pressing surface 9 for imparting a rolling action, and both side surfaces of the upper portion form vertical surfaces 10 and 10, and the upper surface 11 is formed as a smooth horizontal surface. The width L2 of the pressing surface 9 of the pressing member 2 is set to, for example, 3 cm, the width L3 of the upper surface 11 is set to, for example, 7 cm, and the thickness L4 is set to, for example, 4 mm.
【００４０】そして、その筒状の内部は格子状の補強壁
１３で補強されており、下縁部の左右及び上縁部の左右
は厚肉のビス止め部１５とされている。又、押圧部材２
の両端面１６，１６は、押圧部材２の横断面外形に等し
い六角形板状をなす蓋板１７により覆われ、前記ビス止
め部１５にねじ込まれるビス１９を用いて該蓋板１７が
押圧部材２に密着状態で固定されており、これにより、
押圧部材２の端部分が保護されている。The inside of the tube is reinforced by a lattice-like reinforcing wall 13, and left and right lower edge portions and left and right upper edge portions are thick screw stopper portions 15. Pressing member 2
Are covered with a cover plate 17 having a hexagonal plate shape equal to the cross-sectional outer shape of the pressing member 2, and the cover plate 17 is fixed by using a screw 19 screwed into the screw fixing portion 15. 2 and is fixed in close contact with
The end portion of the pressing member 2 is protected.
【００４１】又、前記押圧部材２の長さ方向の両端寄り
部位及び中央部位には、図５〜６に示すように前記垂直
面１０，１０を貫通する如く、例えば直径６ｍｍ程度の
挿通孔２０，２０，２０が該押圧部材２を横切るように
設けられている。As shown in FIGS. 5 and 6, an insertion hole 20 having a diameter of about 6 mm, for example, , 20, 20 are provided so as to cross the pressing member 2.
【００４２】かかる構成を有する押圧部材２の多数本、
例えば１４本が、２ｃｍ程度の小間隔Ｌ１を置いて平行
状態に並列され、前記両側の挿通孔２０，２０及び中央
の挿通孔２０に、夫々、可撓性を有する線状連結部材
（例えば直径３ｍｍ程度のワイヤ）２１を遊挿せしめて
なる。その際、隣り合う押圧部材２，２間においては、
前記線状連結部材２１を、３個のナット２２，２２，２
２とその両端に配置される座金２３，２３の連通する通
孔２５に遊挿せしめてなる。又、該線状連結部材２１
は、その一端に抜け止め用係止突部２６が設けられると
共に、他端にはネジ軸部２７が突設され、このネジ軸部
２７に抜け止め用ナット２９を螺合することによって線
状連結部材の抜け止めが図られており、これによって、
図１に示す前記マット状転圧体１が構成されている。な
お該マット状転圧体１の厚さＬ５（図４）は、従来のア
スファルトによる仮舗装の厚さに合わせて５ｃｍ程度に
設定する。A large number of pressing members 2 having such a configuration
For example, 14 lines are arranged in parallel with a small interval L1 of about 2 cm in parallel, and a flexible linear connecting member (for example, diameter) is inserted into the insertion holes 20 on both sides and the insertion hole 20 at the center. A wire (about 3 mm) 21 is loosely inserted. At that time, between the adjacent pressing members 2, 2
The linear connecting member 21 is connected to three nuts 22, 22, 2.
2 is loosely inserted into a through hole 25 communicating between the washer 2 and washers 23 disposed at both ends thereof. The linear connecting member 21
Is provided with a retaining projection 26 at one end thereof and a screw shaft 27 at the other end thereof, and a nut 29 for retaining is screwed onto the screw shaft 27 to form a linear shape. The connecting member is prevented from falling off,
The mat-type compacted body 1 shown in FIG. 1 is configured. The thickness L5 (FIG. 4) of the mat-type compacted body 1 is set to about 5 cm according to the thickness of the conventional asphalt temporary pavement.
【００４３】前記３個のナット２２，２２，２２と２個
の座金２３，２３とからなる間隔保持部材３０の長さ、
即ち、３個のナット及び２個の座金の合計厚さは、押圧
部材間の間隔Ｌ１よりも稍小さく、例えば２ｍｍ程度小
さく寸法設定してなる。The length of the spacing member 30 composed of the three nuts 22, 22, and the two washers 23, 23;
That is, the total thickness of the three nuts and the two washers is set slightly smaller than the distance L1 between the pressing members, for example, about 2 mm smaller.
【００４４】このように、線状連結部材２１を前記挿通
孔２０及び通孔２５に遊挿状態としており、又、間隔保
持部材３０が、前記のように５個の部品の組合せによっ
て形成されていることから、この小さな部品相互が相対
的に動くことによって隣り合う押圧部材相互がより円滑
に屈曲可能である。As described above, the linear connecting member 21 is loosely inserted into the insertion hole 20 and the insertion hole 25, and the spacing member 30 is formed by the combination of the five parts as described above. Since the small parts move relative to each other, the adjacent pressing members can bend more smoothly.
【００４５】かかる構成を有するマット状転圧体１は、
図２〜３に基づいて既述したように、又図７に示すよう
に、管路工事をした後に設けられた埋め戻し部３の上面
５に敷設され、その水平な転圧体上面６にゴムマット７
が被せられることにより、このゴムマット上面で、安定
性の高い通行面３１を形成できる。The mat-type compacted body 1 having such a configuration is as follows.
As described above with reference to FIGS. 2 and 3 and as shown in FIG. 7, it is laid on the upper surface 5 of the backfill portion 3 provided after the pipeline work, and Rubber mat 7
, A highly stable traffic surface 31 can be formed on the upper surface of the rubber mat.
【００４６】なお本実施の形態においては、図２に示す
ように、ゴムマット７の長さ方向の両側縁部分の両端及
び中間部位に止め孔３２が設けられており、この止め孔
３２に、図８に示すように、道路の掘削部の両側縁部分
の上面３３，３３（図２）に打ち込んだ止め具３４の頭
部３５を納めている。なお交通の安全を確保するため
に、頭部の全体を止め孔３２に納めている。又、仮復旧
後にゴムマット７を容易に取り外せるように、止め孔３
２の径を頭部３５の外径よりも稍大きく設定すると共
に、頭部を比較的薄肉に形成している。In the present embodiment, as shown in FIG. 2, stop holes 32 are provided at both ends and an intermediate portion of both side edges of the rubber mat 7 in the longitudinal direction. As shown in FIG. 8, the head 35 of the stopper 34 driven into the upper surfaces 33, 33 (FIG. 2) of both side edges of the excavated portion of the road is stored. In order to ensure traffic safety, the entire head is housed in the stop hole 32. Also, the stopper holes 3 are provided so that the rubber mat 7 can be easily removed after the temporary restoration.
2 is set to be slightly larger than the outer diameter of the head 35, and the head is formed relatively thin.
【００４７】今、ゴムマット７上を自動車が走行する場
合を考えると、タイヤＴの荷重（自動車荷重）が押圧部
材の平坦な上面１１で受けられることにより、自動車の
走行の都度、各押圧部材の前記押圧面９がハンマー状に
前記上面５を叩き、これにより、上面５が転圧されるこ
とになる。この転圧は、隣り合う押圧部材相互が一定範
囲で屈曲可能であるために、荷重を受けた押圧部材が他
の押圧部材とそれほど関わらないで埋め戻し部の上面５
の不陸に順応でき、無理のない自然転圧が行われること
になる。Now, assuming that the vehicle travels on the rubber mat 7, the load of the tire T (vehicle load) is received by the flat upper surface 11 of the pressing member, so that each time the vehicle travels, each pressing member receives a load. The pressing surface 9 hits the upper surface 5 in a hammer shape, whereby the upper surface 5 is rolled. Since this pressing force allows the adjacent pressing members to bend within a certain range, the pressed pressing member does not significantly affect the other pressing members and the upper surface 5
Adaptation to the unevenness of the land, and natural compression will be performed without difficulty.
【００４８】本実施の形態においては、前記のように、
ゴムマット７の止め孔３２に止め具の頭部３５を納めて
いるため、ゴムマット上を走行する自動車がブレーキを
かけた際の水平分力によっても、前記頭部３５と止め孔
の内周面３７との係合によって、ゴムマットが水平面内
で移動するのを確実に防止できることになる。In the present embodiment, as described above,
Since the head 35 of the stopper is housed in the stopper hole 32 of the rubber mat 7, the head 35 and the inner peripheral surface 37 of the stopper hole are also affected by the horizontal component force when the vehicle running on the rubber mat applies a brake. By this engagement, the rubber mat can be reliably prevented from moving in the horizontal plane.
【００４９】又本実施の形態に係るマット状転圧体１
は、線状連結部材２１を挿通孔２０及び通孔２５に遊挿
状態としていることから、図９に示すように、隣り合う
押圧部材２，２相互がその長さ方向に若干位置ずれし得
る。このようなことから、マット状転圧体１を、図１０
に示すように、カーブする埋め戻し部の上面５に敷設す
ることも可能である。Also, the mat-shaped compact 1 according to the present embodiment
Since the linear connection member 21 is in the insertion state in the insertion hole 20 and the insertion hole 25, as shown in FIG. 9, the adjacent pressing members 2, 2 may be slightly displaced in the longitudinal direction. . For this reason, the mat-type compacted body 1 is replaced with the one shown in FIG.
It is also possible to lay it on the upper surface 5 of the backfilling section that curves as shown in FIG.
【００５０】なお図１０においては、埋め戻し部３のカ
ーブがその右側から左側に向かうにつれてより強く形成
されているが、前記のような押圧部材２，２相互の長さ
方向の位置ずれによってはこの強いカーブに対処しにく
い。そのため、マット状転圧体の１，１相互の連設を、
その端部相互間にＶ字状の間隙Ｇを形成して行なうこと
とし、この間隙Ｇを砂利で充填している。In FIG. 10, the curve of the backfill portion 3 is formed stronger as going from the right side to the left side. However, depending on the displacement of the pressing members 2 and 2 in the longitudinal direction as described above, it may occur. It is difficult to cope with this strong curve. Therefore, the connection of the mat-type compacted body with the 1,1
A V-shaped gap G is formed between the ends, and the gap G is filled with gravel.
【００５１】そして、このように敷設されたマット状転
圧体の上面に被せるゴムマット７としては、図１０に一
点鎖線で示すように、埋め戻し部３の幅方向に長い矩形
板状をなすものを用い、このゴムマット７を、埋め戻し
部のカーブに応じて階段状に位置をずらして被せてい
る。なお各ゴムマット７は、図８に示すと同様にして、
道路上面に打ち込んだ止め具３４により止着するのがよ
い。The rubber mat 7 to be placed on the upper surface of the mat-shaped compacted body thus laid is a rectangular plate long in the width direction of the back-filled portion 3 as shown by a dashed line in FIG. The rubber mat 7 is staggered in position according to the curve of the backfill portion. Each rubber mat 7 is similar to that shown in FIG.
It is preferable that the vehicle be fastened by a fastener 34 driven into the upper surface of the road.
【００５２】なお、自転車等の通行の妨げとならないよ
うに、前記ゴムマットの被覆部の上面側の長手方向の両
縁部分は、図２に示すように面取り３８するのがよい。In order to prevent obstruction of the passage of a bicycle or the like, it is preferable to chamfer both edges in the longitudinal direction on the upper surface side of the covering portion of the rubber mat as shown in FIG.
【００５３】図２〜３に示す仮復旧の状態を所要日数放
置した後、本復旧工事に移るのであるが、ゴムマット７
とマット状転圧体１を撤去するだけで直ちに本復旧工事
に入ることができる。After the temporary restoration state shown in FIGS. 2 and 3 has been left for the required number of days, the main restoration work is started.
The restoration work can be immediately started by simply removing the mat-shaped rolling element 1.
【００５４】図１１〜図１４は、本発明に係るマット状
転圧体１の他の実施の形態を示すものである。これらの
マット状転圧体が前記したマット状転圧体と相違するの
は、その押圧部材２の横断面形態にある。同図ではこの
押圧部材２を中実状態に示しているが、中空であっても
よい。隣り合う押圧部材相互を屈曲可能に連結する連結
構造は前記と同様であるため、該連結構造を構成する線
状連結部材２１、間隔保持部材３０には、図５〜６に示
すと同様の符号を付している。FIGS. 11 to 14 show another embodiment of the mat-type compacted body 1 according to the present invention. These mat-shaped compacts differ from the above-described mat-compacted compacts in the cross-sectional form of the pressing member 2. Although the pressing member 2 is shown in a solid state in the figure, it may be hollow. Since the connecting structure for connecting the adjacent pressing members so as to be able to bend is the same as described above, the same reference numerals as those shown in FIGS. Is attached.
【００５５】その押圧部材２の横断面形態は、図１１に
おいては円形に形成され、図１２においては上下線対称
の八角形に形成され、図１３においては上下線対称の六
角形に形成され、又図１４においては長方形に形成され
ている。これら図１１〜図１４に示す押圧部材２は、下
面側及び上面側に押圧面９を具える形態であるため、一
面側が摩耗しても、反転することにより他面側を転圧の
面として活用できる利点がある。かかる構成を有するマ
ット状転圧体１は、図１１〜１４の夫々に示すように、
その転圧体上面６にゴムマット７を被せることにより通
行面３１を形成できる。The cross section of the pressing member 2 is formed in a circular shape in FIG. 11, formed in an octagon in a vertical line symmetry in FIG. 12, and formed in a hexagon in a vertical line symmetry in FIG. In FIG. 14, it is formed in a rectangular shape. Since the pressing member 2 shown in FIGS. 11 to 14 is configured to have the pressing surface 9 on the lower surface side and the upper surface side, even if one surface side is worn, it is reversed to make the other surface a rolling surface. There are advantages that can be exploited. As shown in FIGS. 11 to 14, the mat-type compacted body 1 having such a configuration is as follows.
The traffic surface 31 can be formed by placing the rubber mat 7 on the upper surface 6 of the rolling element.
【００５６】なお押圧部材が中空の場合、それが鋼管か
らなるときは補強の必要性は特にない。しかし、押圧部
材が樹脂製中空体である場合は、その筒状の内部が、図
４に示すと同様に適宜補強壁１３により間仕切りされ、
自動車荷重を支持できるように補強される。When the pressing member is hollow, if it is made of steel pipe, there is no particular need for reinforcement. However, when the pressing member is a resin hollow body, its cylindrical interior is appropriately partitioned by a reinforcing wall 13 as shown in FIG.
Reinforced to support vehicle loads.
【００５７】図１５は、六角筒状に形成された押圧部材
２の補強壁１３の他の態様を示すものであり、図４に示
す格子状の間仕切り形態に加え、上側部分の左右の空室
３９，３９を、対角線配置の傾斜壁４０によって更に間
仕切りした状態を示すものである。同図においては、か
かる構成の押圧部材２の端面１６を保護するために、該
端面１６が蓋板１７で閉蓋された状態が示されている。
そして該蓋板１７は、その上縁部及び下縁部の中央及び
両端において、押圧部材側に設けた厚肉のビス止め部１
５にねじ込まれたビス１９を用いて固定されている。な
お本実施の形態においては、分割された各空室内に進入
した水を排除できるようにするため、各空室に対応させ
て排水口４１を設けている。FIG. 15 shows another embodiment of the reinforcing wall 13 of the pressing member 2 formed in the shape of a hexagonal cylinder. In addition to the grid-like partitioning form shown in FIG. This shows a state where 39 and 39 are further partitioned by inclined walls 40 arranged diagonally. FIG. 3 shows a state in which the end face 16 is closed by a cover plate 17 in order to protect the end face 16 of the pressing member 2 having such a configuration.
The cover plate 17 is provided at the center and both ends of the upper edge portion and the lower edge portion thereof with the thick screw stopper 1 provided on the pressing member side.
It is fixed by using a screw 19 screwed into the nut 5. In the present embodiment, a drain port 41 is provided in correspondence with each of the vacant rooms so that water that has entered the divided vacant rooms can be removed.
【００５８】図１６〜１７は、本発明に係るマット状転
圧体１のその他の実施の形態を示すものであり、全体が
ゴム質素材を以て一体の矩形板状に形成されている。該
マット状転圧体１の下面側の両端部分及び中間部分に
は、前記埋め戻し部の上面に転圧作用を与える押圧面９
を有する軸線方向に長い押圧部４２が、所要間隔をおい
て略平行状態に並列して配置されるように、マット状転
圧体の幅方向に連続する凹溝４３が所要間隔で並設さ
れ、この凹溝間に前記押圧部４２が形成されている。前
記凹溝４３は台形状に形成されているが、図１８に示す
ように矩形状に形成されてもよい。なお図１６〜１８に
示す構成は、軸線方向に長い押圧部材が、間隔を置いて
略平行状態に並列して配置されると共に、隣り合う押圧
部材の、対向する長手方向の側部相互が、該両押圧部材
が互いに一定範囲で屈曲可能となるように連結されたも
のと見ることもできる。FIGS. 16 and 17 show another embodiment of the mat-type compacted body 1 according to the present invention, which is formed entirely of a rubber material into an integral rectangular plate. At both end portions and an intermediate portion on the lower surface side of the mat-shaped rolling element 1, pressing surfaces 9 for applying a rolling action to the upper surface of the backfill portion are provided.
Grooves 43 that are continuous in the width direction of the mat-type compacted body are arranged in parallel at the required intervals so that the axially long pressing portions 42 having the The pressing portion 42 is formed between the concave grooves. Although the concave groove 43 is formed in a trapezoidal shape, it may be formed in a rectangular shape as shown in FIG. 16 to 18, the pressing members that are long in the axial direction are arranged in parallel in a substantially parallel state at intervals, and the opposing pressing members of the opposing longitudinal sides are opposed to each other. It can be considered that the two pressing members are connected to each other so as to be bendable within a certain range.
【００５９】本実施の形態に係るマット状転圧体は、車
道用にも歩道用にも用いることができる。図１９は車道
に用いた場合であり、タイヤＴの荷重（自動車荷重）が
押圧部材の平坦な上面１１で受けられることにより、自
動車の走行の都度、各押圧部材の前記押圧面９がハンマ
ー状に、埋め戻し部の上面５を叩き、これにより、該上
面５が転圧されることになる。この転圧は、押圧部材相
互が一定範囲で屈曲可能であるため、荷重を受けた押圧
部材が他の押圧部材とそれほど関わらないで、埋め戻し
部の上面の不陸に順応でき、無理のない自然転圧が行わ
れることになる。The mat-type compacted body according to the present embodiment can be used for roadways and sidewalks. FIG. 19 shows a case where the pressing surface 9 of each pressing member is hammer-shaped each time the automobile runs by receiving the load of the tire T (vehicle load) on the flat upper surface 11 of the pressing member. Then, the upper surface 5 of the backfill portion is hit, whereby the upper surface 5 is rolled. Since this pressing force allows the pressing members to bend within a certain range, the pressed pressing member does not significantly relate to other pressing members, and can adapt to the unevenness of the upper surface of the backfill portion, and it is reasonable. Natural compaction will be performed.
【００６０】図２０は、前記マット状転圧体１を、歩道
の掘削部の埋め戻し部３の上面５に敷設する場合を示す
ものであり、マット状転圧体の上面４６が歩道面４７と
略面一とされている。このように歩道に適用する場合、
マット状転圧体の厚さが、車道の掘削部における場合よ
りも薄肉（例えば３ｃｍ程度）に設計されることがあ
る。敷設されたマット状転圧体の上面４６には、歩行の
安全と工事箇所の明示等を目的として、必要に応じ、図
２０に一点鎖線で示すようにゴムマット４９を被せる。
このゴムマット４９としては、比較的厚肉に形成された
前記車道用のゴムマットをそのまま採用することもでき
るが、図２１〜２２に示すような、上面に滑り止め用の
凹凸（例えば、靴が引っ掛からない程度の深さと幅を有
する溝線５０からなる）が多数形成されてなる例えば
４．５ｍｍ程度の薄肉のゴムマットを用いてもよい。又
歩道用ゴムマットの上面には、図２１に示すように、マ
ットの長手中央線に沿って靴跡等の目印４８を設けるの
がよい。このようにすると、歩行者をゴムマットの中央
部に歩かせて良好な転圧作用を得ることができる。FIG. 20 shows a case where the mat-type compacted body 1 is laid on the upper surface 5 of the backfill portion 3 of the excavated portion of the sidewalk, and the upper surface 46 of the mat-shaped compacted body is a sidewalk surface 47. It is almost flush with. When applied to sidewalks like this,
In some cases, the thickness of the mat-type compacted body is designed to be thinner (for example, about 3 cm) than in the excavated portion of the roadway. A rubber mat 49 is provided on the upper surface 46 of the laid mat-shaped rolling element as shown by a dashed line in FIG.
As the rubber mat 49, the rubber mat for the road formed to be relatively thick can be used as it is. However, as shown in FIGS. 21 to 22, unevenness for preventing slippage (for example, shoes For example, a thin rubber mat of about 4.5 mm in which a large number of groove lines 50 each having a depth and width which are not so large may be formed. As shown in FIG. 21, a mark 48 such as a shoe mark is preferably provided on the upper surface of the rubber mat for sidewalks along the longitudinal center line of the mat. In this way, a pedestrian can walk to the center of the rubber mat to obtain a good rolling action.
【００６１】図２３〜２４は、掘削部が道路カーブに応
じてカーブする場合に対応できるマット状転圧体１を示
すものであり、全体をゴム質素材を以て形成した例えば
図１６に示す場合において、埋め戻し部の幅方向で見た
ときのその両端に位置する辺５１，５２の長さを異なら
せている。なお、このように両端辺の長さを異ならせた
カーブ施工用のマット状転圧体は、押圧部材が並列され
てなるマット状転圧体としても構成することができる。
この場合、マットの幅方向に対する傾斜辺５３の傾斜角
度θ１（図２４）は、例えば１０度〜３０度に設定する
のがよい。又押圧部４２や押圧部材２の延長方向は、図
２４に一点鎖線で示すような、マット状転圧体の幅方向
であっても、同図に点線で示すような、マット状転圧体
の長さ方向であってもよい。カーブした埋め戻し部の凹
所内へのマット状転圧体の嵌め込みを容易とするため
に、図２４に示すように、前記長い端辺５１を、マット
状転圧体の長さ方向に対して内側に若干傾斜させるのが
よい。その傾斜角度θ２は、例えば５度程度に設定する
のがよい。図２５〜２７は、カーブ対応のマット状転圧
体１の他の態様を示す平面図である。FIGS. 23 and 24 show a mat-type compacting body 1 which can cope with a case where the excavated portion curves in accordance with a road curve. In the case where the whole is formed of a rubber material, for example, as shown in FIG. The lengths of the sides 51 and 52 located at both ends of the backfill portion when viewed in the width direction are different. In addition, the mat-shaped compacted body for curve construction in which the lengths of both end sides are different as described above can also be configured as a mat-shaped compacted body in which pressing members are arranged in parallel.
In this case, the inclination angle θ1 (FIG. 24) of the inclined side 53 with respect to the width direction of the mat is preferably set to, for example, 10 degrees to 30 degrees. Further, even if the extension direction of the pressing portion 42 and the pressing member 2 is the width direction of the mat-shaped compacted body as shown by a dashed line in FIG. May be the length direction. As shown in FIG. 24, in order to facilitate fitting of the mat-type compaction body into the concave portion of the curved back-filling portion, the long end 51 is aligned with the longitudinal direction of the mat-like compaction body. It is good to incline slightly inward. The inclination angle θ2 is preferably set to, for example, about 5 degrees. FIGS. 25 to 27 are plan views showing another embodiment of the mat-shaped compacted body 1 corresponding to a curve.
【００６２】図２８は、カーブする埋め戻し部の上面に
前記カーブ用マット状転圧体１を敷設した状態を示すも
のであり、その長さ方向（マットの並設方向）の両端
に、図１６や図１に示す矩形板状のマット状転圧体１Ａ
が連設されている。FIG. 28 shows a state in which the mat-shaped rolling element 1 for a curve is laid on the upper surface of the back-filling portion that curves, and the figure is attached at both ends in the length direction (the direction in which the mats are arranged). 16 and a rectangular plate-shaped mat-type compacting body 1A shown in FIG.
Are connected.
【００６３】図２９〜３０は、本発明を、車道や歩道に
存するマンホール周辺の埋め戻し部３ａを含んで行なわ
れる道路の仮復旧工に応用した場合を示すものである。
同図においては、マンホール用のマット状転圧体１ａを
挟むように、図１に示したと略同様構成のマット状転圧
体１ｂが直線状に敷設された場合が示されている。FIGS. 29 to 30 show a case where the present invention is applied to a temporary restoration work of a road including a backfilling portion 3a around a manhole existing on a roadway or a sidewalk.
In the same figure, a case is shown in which a mat-shaped pressed body 1b having substantially the same configuration as that shown in FIG. 1 is laid in a straight line so as to sandwich the mat-shaped pressed body 1a for manholes.
【００６４】前記マンホール用のマット状転圧体１ａ
は、図２９〜３２に示すように、全体がゴム質素材を以
って、一体の例えば正方形板状に形成されており、その
中央部には、マンホールの蓋部分６５を嵌め込ませるた
めの円形開口６６ａとしての嵌合部６６が設けられてい
る。又下面側には、前記円形開口６６ａと中心を共通に
する円形凹溝６７ａとしての凹部６７が、直径を異にし
て複数設けられると共に、マット状転圧体の四隅部分に
おいては、円弧状に湾曲する凹溝６７ｂとしての凹部６
７が設けられ、これらの凹部６７は、半径方向の直線状
凹溝６７ｃとしての凹部６７により連結されている。The above-mentioned mat-shaped compacted body 1a for manholes
As shown in FIGS. 29 to 32, the whole is made of a rubber material and is formed in an integral, for example, square plate shape, and a circular portion for fitting a manhole cover portion 65 in the center thereof. A fitting portion 66 is provided as an opening 66a. On the lower surface side, a plurality of concave portions 67 each having a different diameter are provided as circular concave grooves 67a having a common center with the circular opening 66a, and at four corners of the mat-shaped compacted body, an arc shape is formed. Recess 6 as curved concave groove 67b
7 are provided, and these concave portions 67 are connected by a concave portion 67 as a linear linear concave groove 67c in the radial direction.
【００６５】これらによって、隣り合う凹部間に、埋め
戻し部の上面５に転圧作用を付与する押圧面９を有する
押圧部４２が形成されている。即ち、半径方向に隣り合
う前記円形凹溝６７ａ，６７ａ間、最外側の円形凹溝６
７ａと内側の円弧状凹溝６７ｂとの間、円弧状凹溝６７
ｂ，６７ｂ間に夫々押圧部４２が形成されると共に、最
内側の円形凹溝６７ａよりも内方側の部分、及びマット
状転圧体の裏面側の周縁部分にも、押圧面９を有する押
圧部４２が形成されている。この押圧部４２は凹部６
７，６７間に設けられているため、隣り合う押圧部相互
は一定範囲で互いに屈曲できる。その上面６８は、周辺
道路の上面７０と略面一の通行面３１を形成し、押圧面
９は、管路工事における道路掘削後の前記埋め戻し部３
ａの上面５（図２９〜３０、図３３）に転圧作用を与え
る。なお、前記マット状転圧体１ａの上面には、必要に
応じて、図２９、図３４に示すように、スリップ止め等
の目的で細かい凹凸部６９が設けられる。このように細
かい凹凸部６９を設けることは、全体をゴム質素材を以
て形成してなる他のマット状転圧体においても同様であ
る。As a result, a pressing portion 42 having a pressing surface 9 for applying a rolling action to the upper surface 5 of the backfill portion is formed between adjacent concave portions. That is, the outermost circular groove 6 between the circular grooves 67a, 67a adjacent in the radial direction.
7a and the inner arcuate groove 67b, the arcuate groove 67
The pressing portions 42 are formed between the b and 67b, respectively, and the pressing portions 9 are also provided on the inner side of the innermost circular concave groove 67a and the peripheral portion on the back side of the mat-shaped compacted body. A pressing portion 42 is formed. The pressing portion 42 is provided in the recess 6
Since it is provided between 7, 67, the adjacent pressing portions can bend each other within a certain range. The upper surface 68 forms the traffic surface 31 substantially flush with the upper surface 70 of the peripheral road, and the pressing surface 9 is formed by the backfill 3 after the road excavation in the pipeline construction.
A rolling action is applied to the upper surface 5 of FIGS. In addition, as shown in FIGS. 29 and 34, a fine uneven portion 69 is provided on the upper surface of the mat-shaped compacted body 1a for the purpose of slip prevention or the like, if necessary. The provision of such fine unevenness portions 69 is the same in other mat-type compactors formed entirely of a rubber material.
【００６６】又、前記マンホール用のマット状転圧体１
ａを挟む前記マット状転圧体１ｂは、図３５に示すよう
に、軸線方向に長い押圧部材２が小間隔Ｌ１（例えば８
ｍｍ程度の間隔）をおいて略平行状態に並列して配置さ
れると共に、隣り合う押圧部材２，２の長手方向の側部
相互が、該押圧部材が互いに一定範囲で屈曲可能となる
ように連結されてなるものであり、転圧体上面６が通行
面側となり、管路工事における道路掘削後の埋め戻し部
３ｂの上面５（図２９〜３０、図３３）に転圧作用を与
える。Further, the mat-shaped compacted body 1 for manholes
As shown in FIG. 35, the mat-shaped compact 1b sandwiches the pressing member 2 long in the axial direction with a small interval L1 (for example, 8 mm).
mm), so that the pressing members 2 and 2 adjacent to each other in the longitudinal direction can be bent within a certain range with respect to each other. The rolling element upper surface 6 is on the traffic surface side, and gives a rolling effect to the upper surface 5 (FIGS. 29 to 30 and FIG. 33) of the backfill portion 3b after the road excavation in pipeline construction.
【００６７】前記押圧部材２は、本実施の形態において
は、図３５〜３６に示すように、合成樹脂や合成ゴムを
以って中実に形成されている。或いは、外周面部分が固
く且つ内部が発泡状態にある合成樹脂発泡体等の素材を
用いて、中実に形成されている。そして、下側の部分が
円弧面７１を呈し、この円弧面７１が、埋め戻し部３ｂ
の上面５に転圧作用を付与する押圧面９とされている。
又、上側の部分の両側面７２，７２が垂直面をなし、且
つ上面７３が平滑な水平面に形成されている。この押圧
部材２の幅（円弧状押圧面９の幅）は例えば７ｃｍに設
定され、その上下厚さは例えば３．５ｃｍに設定されて
いる。In the present embodiment, as shown in FIGS. 35 to 36, the pressing member 2 is solidly formed of a synthetic resin or synthetic rubber. Alternatively, it is formed solid using a material such as a synthetic resin foam having a hard outer peripheral surface and a foamed inside. The lower portion presents an arc surface 71, and this arc surface 71 is
A pressing surface 9 for applying a rolling action to the upper surface 5 is provided.
In addition, both side surfaces 72 of the upper portion form a vertical surface, and the upper surface 73 is formed in a smooth horizontal plane. The width of the pressing member 2 (the width of the arc-shaped pressing surface 9) is set to, for example, 7 cm, and the vertical thickness thereof is set to, for example, 3.5 cm.
【００６８】又、前記押圧部材２の長さ方向の両端寄り
部位及び中央部位には、図３５〜３７に示すように、前
記両側面７２，７２を貫通する如く、例えば直径６ｍｍ
程度の挿通孔２０，２０，２０が該押圧部材２を横切る
ように設けられている。特に両端に位置する押圧部材２
ａ，２ａの挿通孔２０は、その外側の部分が、段差７５
を介して、例えば直径１３ｍｍ程度の大径孔７６として
形成されている。As shown in FIGS. 35 to 37, the pressing member 2 has a diameter of, for example, 6 mm at a portion near the both ends and a central portion of the pressing member 2 so as to penetrate the both side surfaces 72, 72.
Insertion holes 20, 20, 20 are provided so as to cross the pressing member 2. In particular, pressing members 2 located at both ends
The outer portion of the insertion hole 20 of each of the a and 2a has a step 75.
, And is formed as a large-diameter hole 76 having a diameter of, for example, about 13 mm.
【００６９】かかる構成を有する押圧部材２の多数本例
えば１７本が、図３５、図３７に示すように、８ｍｍ程
度の前記小間隔Ｌ１をおいて平行状態に並列され、その
両側の挿通孔２０，２０及び中央の挿通孔２０に、夫
々、例えば直径３ｍｍ程度のワイヤとして形成された可
撓性を有する線状連結部材２１を遊挿せしめてなる。そ
の際、隣り合う押圧部材２，２間においては、前記線状
連結部材２１を、円柱状の間隔保持部材３０の通孔２５
に遊挿せしめてなる。この間隔保持部材３０の軸線方向
の長さは、押圧部材間の設定された前記間隔Ｌ１よりも
例えば２ｍｍ程度小さく寸法設定してなる。又該線状連
結部材２１は、その両端部分に抜け止め部７７が固定さ
れることによって、該線状連結部材２１の抜け止めが図
られており、これによって、図３５に示す前記マット状
転圧体１ｂが構成されている。As shown in FIGS. 35 and 37, a large number of the pressing members 2 having such a configuration, for example, 17 are arranged in parallel with the small interval L1 of about 8 mm and the insertion holes 20 on both sides thereof. , 20 and the central insertion hole 20, each having a flexible linear connecting member 21 formed as a wire having a diameter of about 3 mm, for example. At that time, between the adjacent pressing members 2, 2, the linear connecting member 21 is connected to the through hole 25 of the columnar spacing member 30.
Let's play it. The length in the axial direction of the space holding member 30 is set to be smaller than the space L1 set between the pressing members by, for example, about 2 mm. Further, the linear connecting member 21 is prevented from coming off by fixing the retaining portions 77 at both ends thereof, whereby the mat-shaped rolling member shown in FIG. The pressure body 1b is configured.
【００７０】間隔保持部材３０の軸線方向の長さをこの
ように設定し、又、線状連結部材２１を前記挿通孔２０
及び通孔２５に遊挿状態としているため、隣り合う押圧
部材相互が一定範囲で屈曲可能である。The length of the spacing member 30 in the axial direction is set as described above, and the linear connecting member 21 is connected to the insertion hole 20.
And the through-hole 25 is in a loosely inserted state, so that adjacent pressing members can be bent within a certain range.
【００７１】又前記抜け止め部７７は、前記大径孔７６
に嵌合され得る円柱状部材７９を以って形成され、その
軸線に沿って、内端８０から外端８１に近接した部位に
亘って挿入用盲孔８２が設けられている。又該円柱状部
材７９の周面部には、対向状態で、ネジ孔８３，８３の
２組が軸線方向の両側に配置されている。然して前記挿
入用盲孔８２内に、前記線状連結部材２１の端部分８５
を挿入した後、各ネジ孔８３に止めネジ８６を螺合し締
め付けることにより、該端部分８５は、前記止めネジの
先端８７が前記端部分８５に食い込んだ状態で、対向側
より安定的に保着される。これにより、線状連結部材２
１と円柱状部材７９とが一体化する。そして、該円柱状
部材の内端８０が前記挿通孔の段差７５に当接すること
により、線状連結部材２１の抜け止めが図られている。The retaining portion 77 is provided with the large-diameter hole 76.
A blind hole 82 for insertion is provided from the inner end 80 to a portion near the outer end 81 along the axis thereof. Further, two sets of screw holes 83, 83 are arranged on the circumferential surface of the columnar member 79 in opposite states on both sides in the axial direction. However, the end portion 85 of the linear connecting member 21 is inserted into the insertion blind hole 82.
Is inserted into each screw hole 83, and the set screw 86 is screwed into the screw hole 83, so that the end portion 85 is more stably than the opposite side in a state where the tip 87 of the set screw bites into the end portion 85. Is secured. Thereby, the linear connecting member 2
1 and the columnar member 79 are integrated. Then, the inner end 80 of the columnar member comes into contact with the step 75 of the insertion hole, thereby preventing the linear connecting member 21 from coming off.
【００７２】かかる構成を有するマット状転圧体１ｂ
は、図２９〜３０に示すように、管路工事をした後に設
けられた直線状の埋め戻し部３ｂの上面５に敷設され、
その水平な転圧体上面６に、必要に応じてゴムマット７
が被せられることにより、このゴムマット上面８８で、
安定性の高い通行面３１を形成できる。なお本実施の形
態においては、図３８に示すように、ゴムマット７の幅
寸法Ｌ６を、該ゴムマットが道路の掘削部８９内に嵌ま
り込むように、該掘削部８９の幅寸法Ｌ７よりも若干小
さく設定されている。The mat-type compacted body 1b having such a configuration
Is laid on the upper surface 5 of the linear backfill 3b provided after the pipeline construction, as shown in FIGS.
If necessary, a rubber mat 7
Is covered by the rubber mat upper surface 88,
A highly stable passage surface 31 can be formed. In the present embodiment, as shown in FIG. 38, the width L6 of the rubber mat 7 is slightly smaller than the width L7 of the excavated portion 89 so that the rubber mat fits into the excavated portion 89 of the road. It is set small.
【００７３】なおこのゴムマット７は、図３６に示す止
めピン９０を用いてマット状転圧体１ｂに固定されてい
る。そのために、マット状転圧体１ｂの両端の一つ手前
に位置する押圧部材２ｂ，２ｂ及び中央に位置する押圧
部材２ｃの夫々の上面の両側部分に、前記両側の挿通孔
２０，２０の稍内側に位置させて、保持孔９１，９１が
上下方向に貫設されている。又前記ゴムマット７の長さ
方向の両端部分の両側及び長さ方向の中央部分の両側に
は、図３９に示すように、前記保持孔９１に連通するよ
うに、止め孔９２が上下方向に貫設され、その上端の周
囲部分は円形の窪み部９３とされている。又前記止めピ
ン９０は、前記窪み部９３内に完全に納まる円板状頭部
９５の下面中央部に、下方向に軸部９６を突設してな
る。The rubber mat 7 is fixed to the mat-shaped rolling element 1b using a fixing pin 90 shown in FIG. For this purpose, the pressing members 2b, 2b located just before both ends of the mat-shaped rolling element 1b and the pressing members 2c located at the center are respectively provided on both sides of the upper surface of each of the insertion holes 20, 20 on both sides thereof. Holding holes 91, 91 are provided in the vertical direction so as to be positioned inside. As shown in FIG. 39, stop holes 92 penetrate vertically on both sides of both ends of the rubber mat 7 in the longitudinal direction and both sides of the central portion in the longitudinal direction so as to communicate with the holding holes 91. And a peripheral portion at the upper end thereof is a circular recess 93. The stopper pin 90 has a shaft portion 96 projecting downward at the center of the lower surface of the disk-shaped head 95 completely accommodated in the recess 93.
【００７４】然して、ゴムマット７を前記止めピン９０
を用いてマット状転圧体１ｂに固定するには、図３８〜
３９に示すように、前記止めピン９０の軸部９６を、ゴ
ムマットの止め孔９２及び押圧部材の保持孔９１に挿入
させ、前記頭部９５の周囲部分（鍔部）９７を、前記止
孔９２の窪み部の底面９９に当接させて行なう。この状
態で、止めピン９０の下端１００は押圧部材の下面１０
１から突出しない。これにより、ゴムマット７の上面８
８は周辺道路の上面７０と略面一となる。止めピン９０
による止め作用により、ゴムマット７上を自動車が走行
した時にも、ゴムマット７の浮き上がりが阻止されると
共に、ゴムマット７上を走行する自動車がブレーキをか
けた際の水平分力によっても、前記止めピン９０の係合
作用によって、ゴムマット７が水平面内で移動するのを
確実に防止できることになる。However, the rubber mat 7 is not
38 to fix to the mat-shaped compact 1b using
As shown in FIG. 39, the shaft portion 96 of the stop pin 90 is inserted into the stop hole 92 of the rubber mat and the holding hole 91 of the pressing member, and the peripheral portion (flange) 97 of the head 95 is inserted into the stop hole 92. In contact with the bottom surface 99 of the recess. In this state, the lower end 100 of the retaining pin 90 is located on the lower surface 10 of the pressing member.
Does not protrude from 1. Thereby, the upper surface 8 of the rubber mat 7
8 is substantially flush with the upper surface 70 of the peripheral road. Lock pin 90
When the vehicle travels on the rubber mat 7, the lifting action of the rubber mat 7 is prevented, and the stop pin 90 is also stopped by the horizontal component force when the vehicle traveling on the rubber mat 7 applies a brake. Can reliably prevent the rubber mat 7 from moving in the horizontal plane.
【００７５】前記構成を有するマンホール用のマット状
転圧体１ａ及びそれを挟むように配置したマット状転圧
体１ｂは、図２９〜３０に示すように、管路工事をした
後の埋め戻し部３ａ，３ｂの上面５に敷設される。As shown in FIGS. 29 to 30, the mat-shaped compacted body 1a for manholes having the above-mentioned structure and the mat-shaped compacted body 1b sandwiching the mat-like compacted body 1a are backfilled after pipeline construction. It is laid on the upper surface 5 of the parts 3a, 3b.
【００７６】今、前記通行面３１上を例えば自動車が走
行する場合を考えると、図４０に示すように、タイヤＴ
の荷重（自動車荷重）が、ゴムマット７を介して押圧部
材２の平坦な上面７３で受けられることにより、及びマ
ンホール用のマット状転圧体１ａの上面６８で受けられ
ることにより、自動車の走行の都度、各押圧部材の前記
押圧面９及びマンホール用のマット用転圧体１ａの押圧
面９がハンマー状に前記埋め戻し部の上面５を叩き、こ
れにより、該上面５が転圧されることになる。この転圧
は、隣り合う押圧部材相互が前記のように一定範囲で屈
曲可能であるために、荷重を受けた押圧部材や押圧部が
他の押圧部材や押圧部とそれほど関わらない状態で、埋
め戻し部の上面５の不陸に順応でき、無理のない自然転
圧が行なわれることになる。Now, let us consider a case where, for example, an automobile runs on the traffic surface 31, as shown in FIG.
Is received on the flat upper surface 73 of the pressing member 2 via the rubber mat 7 and on the upper surface 68 of the mat-shaped rolling element 1a for manholes, so that the vehicle travels. Each time, the pressing surface 9 of each pressing member and the pressing surface 9 of the mat compactor 1a for the manhole hit the upper surface 5 of the backfilling portion in a hammer shape, whereby the upper surface 5 is compacted. become. The rolling pressure is filled in such a manner that the adjacent pressing members can bend within a certain range as described above, so that the pressed pressing member or pressing portion does not significantly relate to other pressing members or pressing portions. The unevenness of the upper surface 5 of the return portion can be adjusted, and natural compression can be performed without difficulty.
【００７７】なお本実施の形態においては、ゴムマット
７の全体を掘削部８９内に納めているため、仮にマット
用転圧体の中央部分が比較的大きく変形したときにも、
ゴムマットの縁部分が反り上がる不都合を回避できる。
もしも図４１に示すように、ゴムマット７の両側部分７
ａ，７ａが道路上面７０に載った状態とされると、自動
車荷重を受けてゴムマットの中央部分が比較的大きく沈
んだときに、該縁部分７ａが、同図に一点鎖線で示すよ
うに反り上がって通行の障害となる場合が生じて好まし
くない。In the present embodiment, since the entire rubber mat 7 is housed in the excavation portion 89, even if the central portion of the mat compactor is relatively largely deformed,
The inconvenience that the edge portion of the rubber mat rises can be avoided.
As shown in FIG. 41, both side portions 7 of the rubber mat 7
If a and 7a are placed on the upper surface 70 of the road, when the center portion of the rubber mat sinks relatively largely under the load of the vehicle, the edge portion 7a warps as shown by a dashed line in FIG. It is not preferable because it may cause obstacles in traffic due to rising.
【００７８】そして、図２９〜３０に示す仮復旧の状態
を所要日数放置した後、本復旧工事に移るのであるが、
マンホール用のマット状転圧体１ａ及び直線路用のマッ
ト状転圧体１ｂを撤去するだけで直ちに本復旧工事に移
ることができる。Then, the state of the temporary restoration shown in FIGS. 29 to 30 is left for the required number of days, and then the main restoration work is started.
By simply removing the mat-shaped rolling element 1a for manholes and the mat-shaped rolling element 1b for straight roads, the restoration work can be immediately started.
【００７９】〔その他の実施の形態〕 1) 本発明に係るマット状転圧体において、それを構成
する押圧部材２の横断面形態は、埋め戻し部の上面に転
圧作用を与える押圧面を具えるものであれば、前記例示
したものに限られることなく各種形態のものに構成でき
る。[Other Embodiments] 1) In the mat-shaped rolling element according to the present invention, the cross-sectional form of the pressing member 2 constituting the mat-type rolling element is such that the pressing surface that gives a rolling action to the upper surface of the backfill portion is formed. As long as it is provided, it can be configured in various forms without being limited to the above-described examples.
【００８０】2) 押圧部材を中実体として構成する場
合、例えば図４２に示すように、横断面六角形状の硬質
合成樹脂製筒部５５内に硬質ウレタンゴム５６等のゴム
質素材（再成品を含む）を充填して構成することができ
る。2) When the pressing member is formed as a solid body, for example, as shown in FIG. 42, a rubber material such as hard urethane rubber 56 or the like (reformed product) is provided in a hard synthetic resin cylindrical portion 55 having a hexagonal cross section. (Including).
【００８１】3) 押圧部材を構成する素材としては、不
飽和ポリエステル樹脂やポリ塩化ビニル等の合成樹脂一
般（再成品を含む）の他、鋼やアルミニウム等の金属一
般、ゴム（再成品を含む）その他の素材を採用できる。
なおこれらには、その発泡体も含まれる。3) Examples of the material constituting the pressing member include synthetic resins such as unsaturated polyester resin and polyvinyl chloride (including regenerated products), metals such as steel and aluminum, and rubber (including regenerated products). ) Other materials can be adopted.
These also include the foam.
【００８２】4) 隣り合う押圧部材相互を屈曲可能に連
結する手段は、前記のように、全体を線状連結部材で連
結することの他、例えば図４３に示すように、並列され
た押圧部材２の一面側或いは両面側に連結帯状片５７を
被せ、この連結帯状片５７を押圧部材２に融着したりビ
ス止めして、押圧部材相互を屈曲可能に連結してもよ
い。又は図４４に示すように、押圧部材２の並列体の上
面の全体を覆うように、可撓性を有するシート状或いは
板状の連結片５９を被せ、この連結片５９を押圧部材２
に融着したりビス止めして、押圧部材相互を屈曲可能に
連結してもよい。この場合連結片５９を、図４４に示す
ように、前記転圧体上面に被せるゴムマットと同様の板
状に形成したときは、この連結片５９の上面をそのまま
通行面とすることもできる。その他、隣り合う押圧部材
の長手方向の対向部に凹凸係合する係合片を突設し、両
者の係合によって押圧部材相互を屈曲可能に連結しても
よい。4) The means for connecting the adjacent pressing members so as to be able to bend is not limited to connecting the whole by a linear connecting member as described above, or for example, as shown in FIG. Alternatively, the connecting strip 57 may be placed on one side or both sides of the pressing member 2, and the connecting strip 57 may be fused to the pressing member 2 or screwed to connect the pressing members to each other in a bendable manner. Alternatively, as shown in FIG. 44, a flexible sheet-shaped or plate-shaped connecting piece 59 is covered so as to cover the entire upper surface of the juxtaposed body of the pressing members 2, and this connecting piece 59 is placed on the pressing member 2.
The pressing members may be flexibly connected to each other by being fused or screwed. In this case, as shown in FIG. 44, when the connecting piece 59 is formed in a plate shape similar to a rubber mat to be placed on the upper surface of the rolling element, the upper surface of the connecting piece 59 can be used as a traffic surface. In addition, it is also possible to protrude an engagement piece that engages and recesses in the longitudinally opposed portion of the adjacent pressing members, and connect the pressing members to each other in a bendable manner by the engagement of the two.
【００８３】5) 各押圧部材２が、埋め戻し部の上面に
転圧作用を与えるように機能する限り、図４５に示すよ
うに、押圧部材２，２相互を上面側においてのみならず
その下面側においても連結するように、並列された押圧
部材の全体を覆うようにゴム板６０を付設してもよい。5) As long as each pressing member 2 functions so as to apply a rolling action to the upper surface of the backfill portion, as shown in FIG. A rubber plate 60 may be provided so as to cover the entirety of the pressing members arranged in parallel so as to be connected on the side.
【００８４】6) マット状転圧体の上面に被せられるゴ
ムマットと押圧部材との摩擦抵抗の増大を目的として、
該押圧部材の上面を梨地状に形成するのもよい。6) For the purpose of increasing the frictional resistance between the rubber mat placed on the upper surface of the mat-shaped compacted body and the pressing member,
The upper surface of the pressing member may be formed in a satin shape.
【００８５】7) 図４６〜４７は、マット状転圧体１の
全体をゴム質素材を以って形成する場合の他の態様を示
すものであり、表裏面を使用することができるように、
表裏面部の両方に凹溝６１を形成した場合を示す。7) FIGS. 46 to 47 show another embodiment in which the whole of the mat-shaped compacted body 1 is formed of a rubber material, so that the front and back surfaces can be used. ,
The case where the concave groove 61 is formed on both the front and back surfaces is shown.
【００８６】8) 又図４８は、本発明に係るマット状転
圧体１のその他の態様を示すものであり、ゴム質素材の
板体に、マット状転圧体の幅方向又は長さ方向に連続す
る貫通孔６２を間隔をおいて並設状態に設け、貫通孔間
の部分６３を、埋め戻し部の上面に転圧作用を与える押
圧部とした場合を示すものである。この貫通孔６２は、
同図に示すような円形孔の他、楕円形孔等として形成す
ることができる。8) FIG. 48 shows another embodiment of the mat-type compacted body 1 according to the present invention. The mat-shaped compacted body is attached to a rubber body plate in the width direction or the length direction. In this case, the through-holes 62 continuous with each other are provided side by side at intervals, and the portion 63 between the through-holes is a pressing portion which applies a rolling action to the upper surface of the backfill portion. This through hole 62
In addition to the circular hole as shown in the figure, it can be formed as an elliptical hole or the like.
【００８７】9) 図４９は、図３０に示す場合におい
て、マンホール用のマット状転圧体１ａを挟む前記マッ
ト状転圧体１ｂとして、図１６〜１８に示した、全体が
ゴム質素材を以って形成され且つ下面側に前記凹溝４３
が並設されてなるものを敷設した場合を示すものであ
り、その上面が直接通行面３１とされている。9) FIG. 49 shows a case where the entire rubber material shown in FIGS. 16 to 18 is used as the mat-shaped pressed body 1b sandwiching the mat-shaped pressed body 1a for the manhole in the case shown in FIG. Formed on the lower surface side of the groove 43
Are shown laid in parallel, and the upper surface thereof is a direct passage surface 31.
【００８８】10) 本発明に係る工法において、埋め戻し
部の上面５にマット状転圧体１を敷設するに先立って、
例えば図２や図２０、図２９に示すように、前記上面５
にネット１０３を敷設する場合がある。このネット１０
３は、例えば塩化ビニール等の素材を用いて形成され
る。10) In the method according to the present invention, prior to laying the mat-shaped compact 1 on the upper surface 5 of the backfill portion,
For example, as shown in FIGS.
There is a case where the net 103 is laid. This net 10
3 is formed using a material such as vinyl chloride.
【００８９】このネット１０３は、埋め戻し部の上面５
の凹凸を均し、前記マット状転圧体１の下面に対する馴
染みを良好にして、前記上面５に対して均一な状態で転
圧作用を付与させる。又該ネット１０３は滑り止め材と
しても機能し、マット状転圧体の接続部分でマット状転
圧体相互がずれてその接続部分に隙間が生ずるのを防止
できることともなる。The net 103 is formed on the upper surface 5 of the backfill portion.
Of the mat-like compacted body 1 so that the lower surface of the mat-shaped compacted body 1 is well conformed to the upper surface 5 and a uniform compacting action is applied to the upper surface 5. Further, the net 103 also functions as an anti-slip material, which can prevent the mat-shaped compacts from being displaced from each other at the connecting portions of the mat-shaped compacts, so that a gap can be prevented from being formed at the connecting portion.
【００９０】11) 図５０〜５１、図５２〜５３は、マン
ホール用のマット状転圧体１ａの他の態様を示すもので
あり、全体がゴム質素材を以って一体の正方形板状に形
成されており、その中央部には、マンホールの蓋部分を
嵌め込ませるための円形開口６６ａとしての嵌合部６６
が設けられている。又その下面側の凹部６７は、縦方向
や横方向に延びる直線状凹溝６７ｄを以って形成されて
いる。そして、隣り合う凹溝６７ｄ，６７ｄ間、凹溝６
７ｄと内縁１０４との間、凹溝６７ｄと外縁１０５との
間に、夫々押圧部４２が形成されている。11) FIGS. 50 to 51 and FIGS. 52 to 53 show another embodiment of the mat-shaped compacted body 1a for manholes. A fitting portion 66 as a circular opening 66a for fitting a manhole cover portion is formed in a central portion thereof.
Is provided. The concave portion 67 on the lower surface side is formed with a linear concave groove 67d extending in the vertical and horizontal directions. And, between the adjacent grooves 67d, 67d, the groove 6
The pressing portions 42 are formed between the groove 7d and the inner edge 104 and between the concave groove 67d and the outer edge 105, respectively.
【００９１】図５０〜５１、図５２〜５３においては、
前記凹溝６７ｄの端部１０６が、マット状転圧体の外縁
１０５及び内縁１０４から内方に稍控えて位置されてい
るが、これは、ゴム質素材からなるマット状転圧体の重
量が大なる場合も、その下面側の内外縁部分を保護し
て、マット状転圧体が凹溝の存在によって裂けるのを防
ぐためである。なお、マット状転圧体の重量が比較体小
さい場合は、このような恐れが少ないために、図５４に
示すように、凹溝６７ｄの端部１０６をマット状転圧体
１ａの外面で開放させてもよい。50 to 51 and FIGS. 52 to 53,
The end portion 106 of the concave groove 67d is located slightly inward from the outer edge 105 and the inner edge 104 of the mat-shaped compaction body. This is because, even in the case of a large size, the inner and outer edge portions on the lower surface side are protected to prevent the mat-shaped compacted body from tearing due to the presence of the groove. In the case where the weight of the mat-type compaction body is small, such a risk is small. Therefore, as shown in FIG. 54, the end 106 of the groove 67d is opened at the outer surface of the mat-like compaction body 1a. May be.
【００９２】12) 図５５〜５６は、マンホール用マット
状転圧体１ａのその他の態様の一部分の下面側を示すも
のである。全体がゴム質素材を以って一体の板状に形成
されており、図５５においては、その下面側に、比較的
小さな円形状の凹部６７が散在されている。又図５６に
おいては、比較的小さな矩形状の凹部６７が散在されて
いる。そして、隣り合う凹部６７，６７間に、埋め戻し
部の上面に転圧作用を付与する押圧面９を有する押圧部
４２が形成されている。又凹部６７は、渦巻き状の凹溝
を以って形成されることもあり、この場合は、隣り合う
内外の凹溝間に、押圧面を有する押圧部が形成される。
又、直線状凹溝からなる凹部６７は、図５７にその一部
分を示すように、斜めの凹溝として形成されることもあ
り、隣り合う凹溝間に、押圧面９を有する押圧部４２が
形成される。12) FIGS. 55 to 56 show the lower surface side of a part of another embodiment of the mat-shaped rolling element 1a for manholes. The whole is formed of a rubber material in an integrated plate shape. In FIG. 55, relatively small circular recesses 67 are scattered on the lower surface side. In FIG. 56, relatively small rectangular recesses 67 are scattered. A pressing portion 42 having a pressing surface 9 for applying a rolling action to the upper surface of the backfill portion is formed between the adjacent concave portions 67, 67. The concave portion 67 may be formed with a spiral concave groove. In this case, a pressing portion having a pressing surface is formed between adjacent inner and outer concave grooves.
As shown in FIG. 57, the concave portion 67 formed of a linear concave groove may be formed as an oblique concave groove, and the pressing portion 42 having the pressing surface 9 is provided between adjacent concave grooves. It is formed.
【００９３】13) 図５８は、電力、通信、水道、ガス等
に関連する地下埋設施設の点検口の蓋部分を嵌め込ませ
るための例えば矩形開口６６ｂとしての嵌合部６６が設
けられたマット状転圧体を示すものであり、前記と同様
にして、その下面側に各種形態の凹部が設けられてい
る。13) FIG. 58 shows a mat-like shape provided with a fitting portion 66 as a rectangular opening 66b for fitting a lid portion of an inspection port of an underground burial facility related to power, communication, water, gas, etc. It shows a compaction body, in which concave portions of various forms are provided on the lower surface side in the same manner as described above.
【００９４】14) 前記マンホールや点検口の周囲部分
は、正方形や長方形以外の形態、例えば八角形状等に掘
削される場合もある。図５９は、その場合に用いるマッ
ト状転圧体１を示すものであり、その掘削部に嵌め込み
可能な八角形状板体として形成され、その中央部に、マ
ンホールの蓋部分や点検口の蓋部分を嵌め込ませるため
の、例えば円形開口６６ａとしての嵌合部６６が設けら
れている。14) The part surrounding the manhole and the inspection port may be excavated into a shape other than a square or a rectangle, for example, an octagon. FIG. 59 shows a mat-type compacting body 1 used in that case, which is formed as an octagonal plate body that can be fitted into the excavated portion, and has a manhole cover portion and an inspection port cover portion in the center thereof. Is provided, for example, as a circular opening 66a.
【００９５】15) マンホールの蓋部分６５や点検口の蓋
部分を嵌め込ませるための嵌合部６６は、前記のような
開口として形成されることの他、図６０に示すような、
下端開放の凹所１０９として形成されることもある。15) The fitting portion 66 for fitting the cover portion 65 of the manhole and the cover portion of the inspection port is formed as an opening as described above.
It may be formed as a recess 109 with an open lower end.
【００９６】16) 図６１は、例えば図３５に示したと同
様の押圧部材２の並列体の中央部分に、マンホールの蓋
部分や点検口の蓋部分を嵌め込ませるための例えば円形
開口６６ａとしての嵌合部６６を設けて、マンホールや
点検口用のマット状転圧体１を構成した場合を示すもの
である。押圧部材の並列体を連結する可撓性の線状連結
部材２１の両端部分には、図３７に示したと同様に抜け
止め部７７が固定されており、該線状連結部材２１の抜
け止めが図られている。16) FIG. 61 shows, for example, a circular opening 66a for fitting a manhole cover portion or an inspection port cover portion into a central portion of a parallel body of pressing members 2 similar to that shown in FIG. This shows a case in which the mating portion 66 is provided to form the mat-type compacted body 1 for a manhole or an inspection port. At both ends of the flexible linear connecting member 21 for connecting the parallel members of the pressing members, a retaining portion 77 is fixed in the same manner as shown in FIG. 37, and the retaining of the linear connecting member 21 is prevented. It is planned.
【００９７】17) 道路の掘削部の幅が広い場合は、本発
明に係るマット状転圧体１の複数枚を、掘削部の幅方向
に並べて敷設することもある。17) When the width of the excavated portion of the road is wide, a plurality of the mat-type compacted bodies 1 according to the present invention may be laid side by side in the width direction of the excavated portion.
【００９８】18) 例えば図３１、図５０、図５２、図５
５〜５７に示すような、隣り合う凹部６７，６７間に押
圧部４２を形成した構成のマット状転圧体は、マンホー
ルの蓋部分や点検口の蓋部分の周辺を除いた部分にも用
いることができる。例えば、押圧部材を並設して構成し
た図１や図３５に示すマット状転圧体に代えて用いるこ
とができる。18) For example, FIGS. 31, 50, 52, and 5
A mat-type compacted body having a configuration in which the pressing portion 42 is formed between the adjacent concave portions 67 and 67 as shown in FIGS. 5 to 57 is also used for a portion excluding the periphery of the manhole cover portion and the inspection port cover portion. be able to. For example, it can be used in place of the mat-type compacted body shown in FIGS. 1 and 35 in which the pressing members are arranged side by side.
【００９９】19) 押圧部材相互を連結するために用いら
れる前記線状連結部材２１は、前記したワイヤの他、可
撓性の樹脂線材や、合成繊維を用いたロープ状部材とし
ても構成され得る。19) The linear connecting member 21 used for connecting the pressing members to each other can be configured as a flexible resin wire or a rope-like member using synthetic fiber, in addition to the above-mentioned wire. .
【０１００】20) 図６２は、本発明に係るマット状転圧
体１のその他の実施の形態を示す平面図であり、埋め戻
し部の上面に転圧作用を与える押圧面９を下面側に有す
る例えば正方形板状をなす押圧部材２を、所要間隔をお
いて縦横に配置すると共に、縦方向及び横方向に隣り合
う押圧部材２，２相互を、該両押圧部材が互いに屈曲可
能となるように連結してなる。20) FIG. 62 is a plan view showing another embodiment of the mat-type compacting body 1 according to the present invention, in which the pressing surface 9 for applying a compacting action to the upper surface of the backfill portion is provided on the lower surface side. The pressing members 2 having, for example, a square plate shape are arranged vertically and horizontally at a required interval, and the pressing members 2 adjacent to each other in the vertical direction and the horizontal direction can be mutually bent. Connected to.
【０１０１】この連結手段としては、例えば図６３〜６
４に示すような、連結軸１１０と連結環１１１とを連結
させる手段を採用できる。一方の押圧部材２ａの端面に
は凹部１１２が形成され、この凹部１１２を例えば上下
方向に横切るように前記連結軸１１０が取り付けられて
いる。又他方の押圧部材２ｂの端面には、例えば楕円形
のリング状をなし、且つその一部分が、弾性的に開閉可
能の開閉片１１３とされた前記連結環１１１が取り付け
られている。そして該連結環１１１の前記開閉片１１３
を、前記連結軸１１０に押し当てて図６３に一点鎖線で
示すように開かせ、該連結軸１１０を連結環１１１内に
導入する。この導入後に、前記開閉片１１３が図６３に
実線で示すように閉じ、これにより押圧部材２ａ，２ｂ
相互が連結されることとなる。As this connecting means, for example, FIGS.
As shown in FIG. 4, means for connecting the connecting shaft 110 and the connecting ring 111 can be employed. A concave portion 112 is formed on an end surface of one pressing member 2a, and the connecting shaft 110 is attached so as to cross the concave portion 112, for example, in the vertical direction. The connecting ring 111 is attached to an end surface of the other pressing member 2b, for example, has an elliptical ring shape and a part thereof is an opening / closing piece 113 that can be opened and closed elastically. And the opening and closing piece 113 of the connecting ring 111
Is pressed against the connecting shaft 110 to be opened as shown by a dashed line in FIG. 63, and the connecting shaft 110 is introduced into the connecting ring 111. After this introduction, the opening / closing piece 113 is closed as shown by a solid line in FIG. 63, whereby the pressing members 2a, 2b
They will be interconnected.
【０１０２】このように押圧部材相互を連結するとき
は、埋め戻し部の幅等に応じて押圧部材の連結枚数を容
易に増減させ得る利点がある。そしてマット状転圧体１
をこのように構成する場合、押圧部材２は、埋め戻し部
の上面に転圧作用を与える機能を有するものである限
り、前記正方形板状をなすものの他、埋め戻し部の幅方
向や長さ方向に長い部材として構成することも可能であ
る。又押圧部材相互を屈曲可能に連結する手段として
は、前記実施の形態で示すような線状連結部材２１を用
いる手段の他、フック状の連結片相互を係合させる手段
や、図４３に示すような連結帯状片５７による連結手段
等を採用することもできる。When the pressing members are connected to each other as described above, there is an advantage that the number of connected pressing members can be easily increased or decreased in accordance with the width of the backfill portion. And the mat-shaped compact 1
In this case, the pressing member 2 is not limited to the square plate shape, but also has the width direction and the length of the backfilling portion, as long as the pressing member 2 has a function of applying a compaction action to the upper surface of the backfilling portion. It is also possible to configure as a member elongated in the direction. As means for flexibly connecting the pressing members to each other, in addition to the means using the linear connecting member 21 as described in the above-described embodiment, a means for engaging the hook-shaped connecting pieces with each other, or a means shown in FIG. It is also possible to employ a connecting means using such a connecting strip 57.
【０１０３】[0103]
【発明の効果】本発明は以下の如き優れた効果を奏す
る。 1) 本発明に係るマット状転圧体は、押圧部材（又は押
圧部）が略平行状態に並列して配置され且つ隣り合う押
圧部材相互（又は押圧部相互）が一定範囲で屈曲可能と
なるように連結されている。或いは、ゴム質素材からな
る板状体の下面側に、多数の凹部が間隔をおいて配置さ
れ、隣り合う凹部間に押圧部が形成されている。そのた
め、マット状転圧体の上面で自動車荷重等を受けた場
合、埋め戻し部の上面の不陸に順応して押圧部材相互
（又は押圧部相互）が無理なく屈曲でき、従来のアスフ
ァルトによる仮舗装面におけると同様の撓み性のある通
行面を形成でき、従って、各押圧部材が前記上面を細か
く転圧する状態となり、良好な自然転圧効果が得られる
こととなる。The present invention has the following excellent effects. 1) In the mat-type compacted body according to the present invention, the pressing members (or pressing portions) are arranged in parallel in a substantially parallel state, and adjacent pressing members (or pressing portions) can be bent within a certain range. It is connected as follows. Alternatively, a large number of concave portions are arranged at intervals on the lower surface side of a plate-shaped body made of a rubber material, and a pressing portion is formed between adjacent concave portions. Therefore, when a vehicle load or the like is applied on the upper surface of the mat-shaped compacted body, the pressing members (or the pressing portions) can be flexibly bent in conformity with the unevenness of the upper surface of the backfill portion, and the conventional asphalt temporary It is possible to form a flexible traffic surface similar to that of the pavement surface, so that each pressing member finely rolls the upper surface, and a good natural rolling effect can be obtained.
【０１０４】2) マット状転圧体を、所要日数敷設状態
に放置した後、マット状転圧体を撤去することにより、
直ちに本復旧工事に移ることができる。そしてこれらの
撤去作業は、従来のアスファルトによる仮舗装の撤去に
おけるような特別な掘削機械等を導入する必要がなく、
又廃材の処理も不要である。このようなことから本発明
によるときは、本復旧工事に至るまでの作業効率を著し
く向上させ得ると共に、施工時間の短縮が達成されて道
路を早期に開放できることになる。2) After leaving the mat-type compacted body laid for a required number of days, the mat-shaped compacted body is removed.
The restoration work can be started immediately. And these removal work does not need to introduce a special excavation machine etc. as in the removal of the temporary pavement with the conventional asphalt,
Also, there is no need to treat waste materials. From the above, according to the present invention, the work efficiency up to the main restoration work can be remarkably improved, and the construction time can be shortened, so that the road can be opened earlier.
【０１０５】3) 本発明に係るマット状転圧体は繰り返
し使用できるため、従来のアスファルト製の仮舗装にお
けるような資源の無駄使いを防止できる。3) Since the mat-like compacted body according to the present invention can be used repeatedly, it is possible to prevent waste of resources as in conventional asphalt temporary paving.
【０１０６】4) 押圧部材を、適宜補強された樹脂製筒
状に構成することも可能であるため、マット状転圧体を
軽量化でき、その取扱性を向上させ得る。4) Since the pressing member can be formed in a suitably reinforced resin cylindrical shape, the weight of the mat-shaped compacted body can be reduced, and the handleability thereof can be improved.
【０１０７】5) 隣り合う押圧部材相互がその長さ方向
に若干位置ずれできるように構成するときは、隣り合う
押圧部材相互をその長さ方向に若干位置ずれ状態とする
ことにより、マット状転圧体を、カーブする埋め戻し部
の上面に敷設することも可能である。特に、埋め戻し部
の幅方向で見たときのその両端に位置する辺の長さを異
ならせた特別のマット状転圧体を用いるときは、その長
さ方向の端部相互を当接乃至近接させることにより、カ
ーブ施工に容易に対応できることになる。5) When the adjacent pressing members can be slightly displaced in the longitudinal direction thereof, the adjacent pressing members can be slightly displaced in the longitudinal direction, thereby making the mat-like roll. It is also possible to lay the pressure body on top of the curved backfill. In particular, when using a special mat-shaped compacted body in which the lengths of the sides located at both ends of the backfill portion when viewed in the width direction are different, the ends in the length direction are brought into contact with each other. By making them close to each other, it is possible to easily cope with curve construction.
【０１０８】6) 押圧部材の上面側及び下面側に押圧面
を形成するときは、マット状転圧体の一面が磨耗したと
きは、それを反転することにより再び正しく使用できる
利点がある。6) When the pressing surface is formed on the upper surface side and the lower surface side of the pressing member, when one surface of the mat-type compacted body is worn, there is an advantage that it can be correctly used again by reversing it.
【０１０９】7) マット状転圧体が、例えば図１６に示
すように、その下面側に凹溝を有する場合には、図６５
に示すように、凹溝４３と押圧部４２とを嵌合させるよ
うに２枚のマット状転圧体１，１相互を重ね合わせるこ
とにより、マット状転圧体の運搬時や保管時における容
積を減少させ得る利点がある。7) When the mat-shaped compacted body has a concave groove on the lower surface side, for example, as shown in FIG.
As shown in FIG. 5, the two mat-shaped compacts 1 and 1 are overlapped with each other so that the concave groove 43 and the pressing portion 42 are fitted to each other, so that the volume of the mat-shaped compacts during transport and storage is reduced. There is an advantage that can be reduced.
【０１１０】8) 本発明に係る道路の仮復旧工法におい
て、埋め戻し部の上面を転圧した後この転圧面にネット
を敷設する場合は、このネットにより、埋め戻し部の上
面の凹凸を均すことができ、マット状転圧体の下面に対
する馴染みを良好となし得る。これにより、該上面に対
して均一状態で転圧作用を付与することができる。又該
ネットは滑り止め材としても機能するため、マット状転
圧体の接続部分でマット状転圧体相互がずれてその接続
部分に隙間が生ずるのを防止できることともなる。8) In the temporary restoration method for roads according to the present invention, when a net is laid on the compacted surface after rolling the upper surface of the backfill portion, the unevenness of the upper surface of the backfill portion is leveled by the net. Therefore, it is possible to achieve good familiarity with the lower surface of the mat-type compacted body. Thereby, a rolling action can be applied to the upper surface in a uniform state. In addition, since the net also functions as an anti-slip material, it is possible to prevent the mat-shaped compacts from being displaced from each other at the connecting portions of the mat-shaped compacts, thereby preventing a gap from being formed at the connecting portion.
【０１１１】9) 本発明に係る道路の仮復旧工法におい
て、敷設したマット状転圧体の上面にゴムマットを被せ
ることにより、押圧部材相互間に隙間が形成されている
ときにも、安定した平面的な通行面を形成できる。従っ
て、自動車の走行や人の歩行の際の安定性を確保できる
と共に、このゴムマットを介して荷重の分散を図り得る
ために、転圧効果を向上させることもできる。9) In the temporary restoration method for roads according to the present invention, a rubber mat is placed on the upper surface of the laid mat-type compacting body, so that even when a gap is formed between the pressing members, a stable flat surface can be obtained. A typical traffic surface can be formed. Therefore, stability during running of a car or walking of a person can be ensured, and since the load can be dispersed through the rubber mat, the rolling effect can be improved.
【０１１２】10) 特に、歩道の仮復旧工法における場
合、マット状転圧体に被せるゴムマットの上面に、その
長手中央線に沿って歩行の目印を設けるときは、これが
歩行者の注意を引き、歩行者をゴムマットの長手中央線
に沿って歩かせることが期待でき、これに伴い、より良
好な転圧作用が発揮されることになる。10) Particularly, in the case of the temporary restoration method of the sidewalk, when a mark for walking is provided along the longitudinal center line on the upper surface of the rubber mat to be covered on the mat-type compacted body, this attracts the pedestrian's attention, It can be expected that the pedestrian will walk along the longitudinal center line of the rubber mat, and accordingly, a better rolling action will be exhibited.
【０１１３】11) 前記ゴムマットの両側部分が道路上面
に乗る場合、このゴムマットを、図８に示すような止め
具を用いて路面に止着させる構成とし、或いは、前記ゴ
ムマットが道路の掘削部内に嵌まり込むような幅寸法に
形成されている場合、図３９に示すような止めピンを用
いてゴムマットをマット状転圧体に止着する構成を採用
することにより、マット状転圧体とゴムマットとを独立
して施工現場に搬入した後に、両者を現場作業で容易に
組み合せて止着することができる。従って、マット状転
圧体とゴムマットとを予め一体化した状態でこれを施工
現場に搬入する場合に比し、搬入資材の軽量化を図るこ
とができて取扱性を向上させ得る。又、マット状転圧体
とゴムマットとを独立して搬入できることから、ゴムマ
ットのサイズがマット状転圧体のサイズに規制されるこ
とがなく、マット状転圧体よりも大きなサイズのゴムマ
ットも使用でき、ゴムマットの敷設に伴う施工能率向上
にも寄与し得る。11) When both sides of the rubber mat ride on the upper surface of the road, the rubber mat is fixed to the road surface using a stopper as shown in FIG. 8, or the rubber mat is installed in an excavated portion of the road. In the case where the rubber mat is formed to have such a width that it can be fitted, the rubber mat is fastened to the mat-shaped pressing body by using a stopper pin as shown in FIG. After being independently carried into the construction site, the two can be easily combined and fixed in the site work. Therefore, as compared with a case where the mat-like compacted body and the rubber mat are integrated in advance and are carried into the construction site, the weight of the carried-in material can be reduced, and the handleability can be improved. In addition, since the mat-type compacted body and the rubber mat can be carried independently, the size of the rubber mat is not restricted by the size of the mat-shaped compacted body, and a rubber mat larger than the mat-shaped compacted body is used. It can contribute to the improvement of construction efficiency due to the laying of rubber mats.
【０１１４】12) 特にゴムマットの幅寸法を、道路の掘
削部の幅寸法よりも大きくならないように設定すること
により、このゴムマットの全体を道路の掘削部内に嵌め
込ませることができる。従って、自動車荷重を受けてマ
ット状転圧体の中央部分が比較的大きく沈んだときに
も、ゴムマットがそのまま掘削部内に沈むため、ゴムマ
ットの縁部分が反り上がる不都合を回避できる。もしも
図４１に示すように、ゴムマットの両側部分が道路上面
に乗った状態とされると、ゴムマットの中央部分が比較
的大きく沈んだときに、該縁部分が同図に一点鎖線で示
すように反り上がり、通行の障害となる場合が生じて好
ましくないのであるが、このような不都合を解消できる
利点がある。12) In particular, by setting the width of the rubber mat so as not to be larger than the width of the excavated portion of the road, the entire rubber mat can be fitted into the excavated portion of the road. Therefore, even when the central portion of the mat-type compacted body sinks relatively large under the load of the vehicle, the rubber mat sinks in the excavated portion as it is, so that the inconvenience that the edge portion of the rubber mat warps can be avoided. As shown in FIG. 41, if both side portions of the rubber mat are placed on the upper surface of the road, when the center portion of the rubber mat sinks relatively largely, as shown by a chain line in FIG. It is not preferable because it may warp and cause obstacles to traffic, but there is an advantage that such inconvenience can be solved.
【図１】マット状転圧体を示す斜視図である。FIG. 1 is a perspective view showing a mat-type compacted body.
【図２】マット状転圧体を用いた仮復旧工法を説明する
斜視図である。FIG. 2 is a perspective view illustrating a temporary restoration method using a mat-type compacted body.
【図３】マット状転圧体を用いた仮復旧状態を説明する
平面図である。FIG. 3 is a plan view illustrating a temporary restoration state using a mat-type compacted body.
【図４】マット状転圧体の構成を説明する斜視図であ
る。FIG. 4 is a perspective view illustrating the configuration of a mat-type compacted body.
【図５】押圧部材相互の連結状態を説明する断面図であ
る。FIG. 5 is a cross-sectional view illustrating a connection state between the pressing members.
【図６】押圧部材相互の連結状態を説明する断面図であ
る。FIG. 6 is a cross-sectional view illustrating a connection state between the pressing members.
【図７】マット状転圧体による転圧作用を説明する側面
図である。FIG. 7 is a side view illustrating a rolling action by a mat-shaped rolling body.
【図８】ゴムマットを止め具で道路に止着した状態を説
明する断面図である。FIG. 8 is a cross-sectional view illustrating a state in which the rubber mat is fixed to a road with a stopper.
【図９】隣り合う押圧部材相互の長さ方向の位置ずれ状
態を説明する平面図である。FIG. 9 is a plan view for explaining a state of displacement between adjacent pressing members in the longitudinal direction.
【図１０】マット状転圧体によるカーブ施工を説明する
平面図である。FIG. 10 is a plan view illustrating a curve construction using a mat-type compacted body.
【図１１】マット状転圧体の他の構成を説明する側面図
である。FIG. 11 is a side view illustrating another configuration of the mat-type compacted body.
【図１２】マット状転圧体のその他の構成を説明する側
面図である。FIG. 12 is a side view illustrating another configuration of the mat-type compacted body.
【図１３】マット状転圧体のその他の構成を説明する側
面図である。FIG. 13 is a side view illustrating another configuration of the mat-type compacted body.
【図１４】マット状転圧体のその他の構成を説明する側
面図である。FIG. 14 is a side view illustrating another configuration of the mat-type compacted body.
【図１５】マット状転圧体のその他の構成を説明する部
分斜視図である。FIG. 15 is a partial perspective view illustrating another configuration of the mat-type compacted body.
【図１６】凹溝が並設されたゴム質マット状転圧体を説
明する斜視図である。FIG. 16 is a perspective view illustrating a rubber mat-type compacted body in which concave grooves are juxtaposed.
【図１７】その下面側を説明する部分斜視図である。FIG. 17 is a partial perspective view for explaining the lower surface side.
【図１８】凹溝が並設されたゴム質マット状転圧体の他
の態様を説明する部分斜視図である。FIG. 18 is a partial perspective view for explaining another mode of the rubber mat-type compacted body in which the concave grooves are provided in parallel.
【図１９】凹溝が並設されたゴム質マット状転圧体の使
用状態を説明する側面図である。FIG. 19 is a side view for explaining a usage state of a rubber mat-type compacted body in which concave grooves are juxtaposed.
【図２０】凹溝が並設されたゴム質マット状転圧体の使
用状態を説明する斜視図である。FIG. 20 is a perspective view illustrating a state of use of a rubber mat-type compacted body in which concave grooves are juxtaposed.
【図２１】歩道の仮復旧工法において、マット状転圧体
の上面にゴムマットを被せた状態を説明する斜視図であ
る。FIG. 21 is a perspective view illustrating a state in which a rubber mat is put on the upper surface of a mat-shaped compaction body in a temporary restoration method for a sidewalk.
【図２２】ゴムマットの上面に設けた滑り止め用の凹凸
状態を説明する斜視図である。FIG. 22 is a perspective view illustrating an anti-slip unevenness state provided on the upper surface of the rubber mat.
【図２３】カーブ施工用マット状転圧体を説明する斜視
図である。FIG. 23 is a perspective view illustrating a mat-shaped compacted body for curve construction.
【図２４】その平面図である。FIG. 24 is a plan view thereof.
【図２５】カーブ施工用マット状転圧体の他の態様を説
明する平面図である。FIG. 25 is a plan view illustrating another embodiment of the mat-shaped compacted body for curve construction.
【図２６】カーブ施工用マット状転圧体の他の態様を説
明する平面図である。FIG. 26 is a plan view illustrating another aspect of the mat-shaped compacted body for curve construction.
【図２７】カーブ施工用マット状転圧体の他の態様を説
明する平面図である。FIG. 27 is a plan view illustrating another aspect of the mat-shaped compacted body for curve construction.
【図２８】カーブ施工用マット状転圧体を用いてカーブ
部分を仮復旧する工法を説明する平面図である。FIG. 28 is a plan view illustrating a method of temporarily restoring a curved portion using a mat-shaped rolling element for curve construction.
【図２９】マンホール周辺における仮復旧工法を説明す
る斜視図である。FIG. 29 is a perspective view illustrating a temporary restoration method around a manhole.
【図３０】その断面図である。FIG. 30 is a sectional view thereof.
【図３１】マンホール用マット状転圧体の下面側を示す
斜視図である。FIG. 31 is a perspective view showing a lower surface side of a mat-shaped compacted body for manholes.
【図３２】マンホール用マット状転圧体の底面図であ
る。FIG. 32 is a bottom view of the mat-shaped compacted body for manholes.
【図３３】マンホール周辺における掘削部の埋め戻し状
態を説明する斜視図である。FIG. 33 is a perspective view illustrating a backfilled state of a digging portion around a manhole.
【図３４】マンホール用マット状転圧体の上面に設けた
滑り止め用の細かい凹凸部を説明する斜視図である。FIG. 34 is a perspective view for explaining fine anti-slip irregularities provided on the upper surface of a mat-shaped compacted body for manholes.
【図３５】マンホール用マット状転圧体に連設して敷設
されるマット状転圧体を説明する斜視図である。FIG. 35 is a perspective view for explaining a mat-type compacted body laid continuously to a mat-shaped compacted body for manholes.
【図３６】その構造を説明する分解斜視図である。FIG. 36 is an exploded perspective view illustrating the structure.
【図３７】その端部側の断面図である。FIG. 37 is a sectional view of an end side thereof.
【図３８】そのマット状転圧体を用いる仮復旧工法を説
明する断面図である。FIG. 38 is a cross-sectional view illustrating a temporary restoration method using the mat-type compacted body.
【図３９】止めピンによるゴムマットの止着状態を示す
断面図である。FIG. 39 is a cross-sectional view showing a state in which the rubber mat is fixed by a fixing pin.
【図４０】マンホール周辺における、マット状転圧体に
よる転圧作用を説明する側面図である。FIG. 40 is a side view for explaining a rolling action by a mat-shaped rolling body around a manhole.
【図４１】マット状転圧体の上面に被せられるゴムマッ
トの両側部分が道路上面に載った状態とされた場合の問
題点を説明する断面図である。FIG. 41 is a cross-sectional view for explaining a problem in a case where both side portions of a rubber mat placed on the upper surface of the mat-type compacted body are placed on the road upper surface.
【図４２】押圧部材を中実に構成したマット状転圧体を
説明する部分断面図である。FIG. 42 is a partial cross-sectional view illustrating a mat-type compacted body in which a pressing member is solidly configured.
【図４３】連結帯状片で押圧部材相互を連結したマット
状転圧体を説明する側面図である。FIG. 43 is a side view illustrating a mat-shaped compacted body in which pressing members are connected to each other by connecting strips.
【図４４】連結片で押圧部材相互を連結したマット状転
圧体の他の態様を説明する斜視図である。FIG. 44 is a perspective view illustrating another mode of the mat-type compacted body in which the pressing members are connected to each other by connecting pieces.
【図４５】並列された押圧部材の上面側及び下面側にゴ
ム板を付設したマット状転圧体を説明する斜視図であ
る。FIG. 45 is a perspective view illustrating a mat-type compacted body in which rubber plates are provided on the upper surface side and the lower surface side of the pressing members arranged in parallel.
【図４６】凹溝が並設されたゴム質マット状転圧体の他
の態様を説明する側面図である。FIG. 46 is a side view for explaining another mode of the rubber mat-type compacted body in which the concave grooves are juxtaposed.
【図４７】凹溝が並設されたゴム質マット状転圧体の他
の態様を説明する側面図である。FIG. 47 is a side view for explaining another mode of the rubber-like mat-type compacted body in which concave grooves are juxtaposed.
【図４８】貫通孔が並設されたゴム質マット状転圧体の
他の態様を説明する側面図である。FIG. 48 is a side view for explaining another mode of the rubber mat-type compacted body in which the through holes are juxtaposed.
【図４９】マンホール周辺における仮復旧工法の他の態
様を説明する断面図である。FIG. 49 is a cross-sectional view illustrating another embodiment of the temporary restoration method around the manhole.
【図５０】マンホール用マット状転圧体の他の態様の下
面側を示す斜視図である。FIG. 50 is a perspective view showing a lower surface side of another embodiment of the mat-type compacted body for manholes.
【図５１】その底面図である。FIG. 51 is a bottom view thereof.
【図５２】マンホール用マット状転圧体のその他の態様
の下面側を示す斜視図である。FIG. 52 is a perspective view showing a lower surface side of another aspect of the mat-shaped compacted body for manholes.
【図５３】その底面図である。FIG. 53 is a bottom view thereof.
【図５４】マンホール用マット状転圧体のその他の態様
の下面側の一部分を示す斜視図である。FIG. 54 is a perspective view showing a part of the lower surface side of another embodiment of the mat-shaped compacted body for manholes.
【図５５】マンホール用マット状転圧体のその他の態様
の一部分を示す底面図である。FIG. 55 is a bottom view showing a part of another aspect of the mat-shaped compacted body for manholes.
【図５６】マンホール用マット状転圧体のその他の態様
の一部分を示す底面図である。FIG. 56 is a bottom view showing a part of another mode of the mat-shaped compacted body for manholes.
【図５７】マンホール用マット状転圧体のその他の態様
の一部分を示す底面図である。FIG. 57 is a bottom view showing a part of another mode of the mat-shaped compacted body for manholes.
【図５８】地下埋設施設の点検口の蓋部分を嵌め込ませ
るための嵌合部が設けられたマット状転圧体を示す平面
図である。FIG. 58 is a plan view showing a mat-type compacted body provided with a fitting portion for fitting a lid portion of an inspection port of an underground burial facility.
【図５９】マンホール用マット状転圧体のその他の態様
を説明する平面図である。FIG. 59 is a plan view illustrating another embodiment of the mat-shaped compacted body for manholes.
【図６０】マンホール用又は点検口用のマット状転圧体
のその他の態様を説明する断面図である。FIG. 60 is a cross-sectional view for explaining another embodiment of the mat-type compacted body for manholes or inspection ports.
【図６１】マンホール用又は点検口用のマット状転圧体
のその他の態様を説明する平面図である。FIG. 61 is a plan view for explaining another mode of the mat-type compacted body for a manhole or an inspection port.
【図６２】マット状転圧体のその他の態様を示す平面図
である。FIG. 62 is a plan view showing another mode of the mat-type compacted body.
【図６３】図６２に示すマット状転圧体の連結構造を示
す一部断面平面図である。FIG. 63 is a partial cross-sectional plan view showing the connection structure of the mat-type compacted body shown in FIG. 62.
【図６４】その連結構造を示す斜視図である。FIG. 64 is a perspective view showing the connection structure.
【図６５】凹溝が並列されたマット状転圧体相互を腹合
わせにして一枚板状に積重した状態を説明する側面図で
ある。FIG. 65 is a side view for explaining a state in which mat-shaped compacted bodies in which concave grooves are arranged side by side are piled up in a single-plate shape with their bellies facing each other.
【図６６】従来の仮復旧工法を説明する断面図である。FIG. 66 is a cross-sectional view illustrating a conventional temporary restoration method.
１ マット状転圧体 ２ 押圧部材 ３ 埋め戻し部 ５ 上面 ６ 転圧体上面 ７ ゴムマット ９ 押圧面 １７ 蓋板 ２０ 挿通孔 ２１ 線状連結部材 ３０ 間隔保持部材 ３１ 通行面 ３２ 止め孔 ３４ 止め具 ３５ 頭部 ３８ 面取り ４１ 排水口 ４２ 押圧部 ４３ 凹溝 ４８ 目印 ４９ ゴムマット ５７ 連結帯状片 ５９ 連結片 ６０ ゴム板 ６１ 凹溝 ６２ 貫通孔 ６６ 嵌合部 ６７ 凹部 ９０ 止めピン ９１ 保持孔 ９２ 止め孔 ９７ 鍔部 １０３ ネット REFERENCE SIGNS LIST 1 mat-shaped rolling element 2 pressing member 3 backfilling part 5 upper surface 6 upper surface of rolling element 7 rubber mat 9 pressing surface 17 cover plate 20 insertion hole 21 linear connecting member 30 spacing member 31 passage surface 32 stop hole 34 stopper 35 Head 38 chamfer 41 drain port 42 pressing part 43 concave groove 48 mark 49 rubber mat 57 connecting strip piece 59 connecting piece 60 rubber plate 61 concave groove 62 through hole 66 fitting part 67 concave part 90 stop pin 91 holding hole 92 stop hole 97 flange Part 103 net
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭53−638（ＪＰ，Ａ) 特開 平２−128002（ＪＰ，Ａ) 特開 平５−86603（ＪＰ，Ａ) 実開 平６−53608（ＪＰ，Ｕ) 実開 昭60−159004（ＪＰ，Ｕ) 特公 昭51−16982（ＪＰ，Ｂ１) 特公 平６−57922（ＪＰ，Ｂ２) (58)調査した分野(Int.Cl.7，ＤＢ名) E01C 9/08 - 9/10 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-53-638 (JP, A) JP-A-2-128002 (JP, A) JP-A-5-86603 (JP, A) 53608 (JP, U) JP-A 60-159004 (JP, U) JP-B 51-16982 (JP, B1) JP-B 6-57922 (JP, B2) (58) Fields investigated (Int. Cl. 7 , DB name) E01C 9/08-9/10
Claims (27)
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する軸線方向に長い押圧部材が、間隔
を置いて略平行状態に並列して配置される共に、各押圧
部材の長さ方向の少なくとも両端寄り部位において、押
圧部材の並列方向に挿通孔が貫設され、連通する各挿通
孔に、可撓性を有する線状連結部材が遊挿せしめられ、
隣り合う押圧部材相互間には、間隔保持部材が、その軸
線方向に設けられた通孔に前記線状連結部材が遊挿せし
められて介装されており、又該線状連結部材の両端部に
抜け止め部が設けられており、又前記押圧部材が、その
並列方向に若干移動できるようにするために、前記間隔
保持部材の軸線方向の長さを、隣り合う押圧部材間の設
定間隔よりも若干小さく形成してなり、しかも前記間隔
保持部材は、その軸線方向に見て所要長さを有する分割
体の複数の集合からなることを特徴とする仮復旧用のマ
ット状転圧体。1. A temporary restoration mat-type rolling element laid on an upper surface of an excavated portion of a road after burying the excavated portion of a road, and applies a rolling action to an upper surface of the back-filled portion. The axially long pressing members having a pressing surface on the lower surface side are arranged side by side in a substantially parallel state at intervals, and the pressing members are arranged at least at positions near both ends in the length direction of each pressing member in the parallel direction of the pressing members. A through-hole is provided through, a flexible linear connecting member is loosely inserted into each communicating through-hole,
Between the adjacent pressing members, a spacing member is interposed by inserting the linear connecting member into a through hole provided in the axial direction thereof, and both ends of the linear connecting member. In order to allow the pressing member to move slightly in the parallel direction, the axial length of the spacing member is set to be smaller than the set spacing between adjacent pressing members. Wherein the spacing member is formed of a plurality of sets of divided bodies having a required length as viewed in the axial direction thereof.
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する押圧部材が、間隔を置いて配置さ
れると共に、隣り合う押圧部材相互が、該両押圧部材が
互いに屈曲可能となるように連結されており、又該押圧
部材は中空に形成され且つ内部が補強壁で補強されると
共に、該押圧部材の端部がキャップで封止されているこ
とを特徴とする仮復旧用のマット状転圧体。2. A temporary restoration mat-type rolling element laid on an upper surface of an excavated portion of a road after burying the excavated portion on a road, and applies a rolling action to an upper surface of the back-filled portion. Pressing members having a pressing surface on the lower surface side are arranged at intervals, and adjacent pressing members are connected so that the two pressing members can bend each other, and the pressing member is hollow. A pressurizing member for temporary restoration, wherein an inner end of the pressing member is sealed with a cap and the inside of the pressing member is sealed with a cap.
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する押圧部材が、間隔を置いて縦横に
配置されると共に、隣り合う押圧部材相互が、該両押圧
部材が互いに屈曲可能となるように連結されており、又
該押圧部材は中空に形成され且つ内部が補強壁で補強さ
れると共に、該押圧部材の端部がキャップで封止されて
いることを特徴とする仮復旧用のマット状転圧体。3. A temporarily restored mat-type rolling element laid on an upper surface of an excavated portion of a road after burying the excavated portion on a road, and applies a rolling action to an upper surface of the back-filled portion. Pressing members having a pressing surface on the lower surface side are arranged vertically and horizontally at an interval, and adjacent pressing members are connected so that the two pressing members can bend with each other, and the pressing member Is a mat-like rolling element for temporary restoration, characterized in that it is formed hollow and the inside is reinforced by a reinforcing wall, and the end of the pressing member is sealed with a cap.
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する軸線方向に長い押圧部材が、間隔
を置いて略平行状態に並列して配置されると共に、隣り
合う押圧部材の、対向する長手方向の側部相互が、該両
押圧部材が互いに屈曲可能となるように連結されてお
り、又該押圧部材は中空に形成され且つ内部が補強壁で
補強されると共に、該押圧部材の端部がキャップで封止
されていることを特徴とする仮復旧用のマット状転圧
体。4. A temporary restoration mat-shaped rolling element laid on an upper surface of a backfill portion after backfilling an excavated portion of a road, and applies a rolling action to an upper surface of the backfill portion. An axially long pressing member having a pressing surface on a lower surface side is arranged side by side in a substantially parallel state at an interval, and the opposing longitudinal side portions of adjacent pressing members are opposed to each other by the two pressing members. The members are connected so as to be bendable with each other, and the pressing member is formed to be hollow, the inside is reinforced by a reinforcing wall, and the end of the pressing member is sealed with a cap. Characterized as a mat-type rolling element for temporary restoration.
め戻し部の上面に敷設される仮復旧用のマット状敷設体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する軸線方向に長い押圧部材が、間隔
を置いて略平行状態に並列して配置される共に、各押圧
部材の長さ方向の少なくとも両端寄り部位において、押
圧部材の並列方向に挿通孔が貫設され、連通する各挿通
孔に、可撓性を有する線状連結部材が遊挿せしめられ、
又該線状連結部材の両端部に抜け止め部が設けられてお
り、又前記押圧部材は中空に形成され且つ内部が補強壁
で補強されると共に、該押圧部材の端部がキャップで封
止されていることを特徴とする仮復旧用のマット状転圧
体。5. A mat-like laying body for temporary restoration laid on an upper surface of an excavated portion of a road after burying the excavated portion of the road, the pressing member being configured to apply a rolling action to the upper surface of the back filled portion. An axially long pressing member having a surface on the lower surface side is arranged side by side in a substantially parallel state at intervals, and at least at a position near both ends in the length direction of each pressing member, in a direction parallel to the pressing members. An insertion hole is penetrated, and a flexible linear connecting member is loosely inserted into each of the communicating insertion holes,
The linear connecting member is provided with retaining portions at both ends thereof. The pressing member is formed hollow and the inside is reinforced by a reinforcing wall, and the end of the pressing member is sealed with a cap. A mat-like compacted body for temporary restoration characterized by being made.
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、前記埋め戻し部の上面に転圧作用を与える押
圧面を下面側に有する軸線方向に長い押圧部材が、間隔
を置いて略平行状態に並列して配置される共に、各押圧
部材の長さ方向の少なくとも両端寄り部位において、押
圧部材の並列方向に挿通孔が貫設され、連通する各挿通
孔に、可撓性を有する線状連結部材が遊挿せしめられ、
隣り合う押圧部材相互間には、間隔保持部材が、その軸
線方向に設けられた通孔に前記線状連結部材が遊挿せし
められて介装され、又該線状連結部材の両端部に抜け止
め部が設けられており、又前記押圧部材は中空に形成さ
れ且つ内部が補強壁で補強されると共に、該押圧部材の
端部がキャップで封止されていることを特徴とする仮復
旧用のマット状転圧体。6. A mat-type rolling element for temporary restoration laid on an upper surface of a backfill portion after backfilling an excavated portion of a road, and applies a rolling action to an upper surface of the backfill portion. The axially long pressing members having a pressing surface on the lower surface side are arranged side by side in a substantially parallel state at intervals, and the pressing members are arranged at least at positions near both ends in the length direction of each pressing member in the parallel direction of the pressing members. A through-hole is provided through, a flexible linear connecting member is loosely inserted into each communicating through-hole,
Between the pressing members adjacent to each other, a spacing member is interposed by inserting the linear connecting member into a through hole provided in the axial direction of the pressing member, and is inserted into both ends of the linear connecting member. A stopper is provided, and the pressing member is formed to be hollow and the inside is reinforced by a reinforcing wall, and an end of the pressing member is sealed with a cap. Mat-type compacted body.
間に連通する排水口が設けられていることを特徴とする
請求項２〜６のいずれかに記載の仮復旧用のマット状転
圧体。7. A mat-like rolling element for temporary restoration according to claim 2, wherein the cap is provided with a drain port communicating with the internal space of the hollow pressing member. .
め戻し部の上面に敷設される仮復旧用のマット状転圧体
であって、全体がゴム質素材を以て一体の板状に形成さ
れており、前記埋め戻し部の幅方向又は長さ方向に、連
続する貫通孔が並設状態に設けられ、貫通孔間の部分
は、埋め戻し部の上面に転圧作用を与える押圧部とされ
且つ、この押圧部相互が屈曲可能に構成されていること
を特徴とする仮復旧用のマット状転圧体。8. A temporary restoration mat-shaped rolling element laid on an upper surface of a backfill portion after backfilling an excavated portion of a road, the whole being formed of a rubber material and formed in an integral plate shape. In the width direction or the length direction of the backfill portion, continuous through-holes are provided in a side-by-side state, and a portion between the through-holes is a pressing portion that applies a rolling action to the upper surface of the backfill portion. A mat-like rolling element for temporary restoration, wherein the pressing portions are configured to be bendable.
し部の上面を転圧すると共に、該転圧面にネットを敷設
し、然る後、該ネット面上に、請求項１〜８のいずれか
に記載のマット状転圧体を敷き並べることを特徴とする
道路の仮復旧工法。9. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is compacted, and a net is laid on the compacted surface. A temporary restoration method for roads, characterized by laying the mat-type compacted bodies according to any one of the above.
戻し部の上面を転圧すると共に、該転圧面にネットを敷
設し、然る後、該ネット面上に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、間隔をおいて凹部が配置され、隣り合う
凹部間が、前記埋め戻し部の上面に転圧作用を与える押
圧面を有する押圧部とされてなるマット状転圧体を敷き
並べることを特徴とする道路の仮復旧工法。10. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and a net is laid on the rolled surface. It is formed in an integral plate shape with
On its lower surface side, concave portions are arranged at intervals, and a mat-like compacted body, which is a pressing portion having a pressing surface that applies a compacting action to the upper surface of the backfill portion, is laid between adjacent concave portions. A temporary restoration method for roads.
戻し部の上面を転圧すると共に、該転圧面にネットを敷
設し、然る後、該ネット面上に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、前記埋め戻し部の上面に転圧作用を与え
る押圧面を有する軸線方向に長い押圧部が、所要間隔を
おいて略平行状態に並列して配置されるように、マット
状転圧体の幅方向又は長さ方向に連続する凹溝が所要間
隔で並設され、この凹溝間に前記押圧部が形成されてな
るマット状転圧体を敷き並べることを特徴とする道路の
仮復旧工法。11. After backfilling an excavated portion of a road, the upper surface of the backfilled portion is compacted, and a net is laid on the compacted surface. It is formed in an integral plate shape with
On its lower surface side, a mat-shaped rolling portion is provided such that axially long pressing portions having a pressing surface for applying a rolling action to the upper surface of the backfill portion are arranged side by side in a substantially parallel state at a required interval. Concave grooves continuous in the width direction or the length direction of the pressure body are arranged in parallel at required intervals, and a mat-type compacted body in which the pressing portion is formed is laid between the concave grooves. Temporary restoration method.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する押圧部材が、間隔を置いて配置されると共
に、隣り合う押圧部材相互が、該両押圧部材が互いに屈
曲可能となるように連結されてなる仮復旧用のマット状
転圧体を敷き並べ、然る後、該マット状転圧体の上面に
ゴムマットを被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。12. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the pressing surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The members are arranged at intervals, and the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary restoration which is connected so that the two pressing members can bend with each other. Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein a stopper hole is vertically provided through a required portion of the rubber mat to be covered on the upper surface of the mat-like compaction body. The mat-type compacting body is also provided with a holding hole which is open at the upper end thereof and which can communicate with the stopper hole. Into the stop hole and the holding hole, the flange portion,
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する押圧部材が、間隔を置いて縦横に配置される
と共に、隣り合う押圧部材相互が、該両押圧部材が互い
に屈曲可能となるように連結されてなる仮復旧用のマッ
ト状転圧体を敷き並べ、然る後、該マット状転圧体の上
面にゴムマットを被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。13. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the pressing surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The members are arranged vertically and horizontally at an interval, and the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary recovery, which is connected so that the two pressing members can bend each other. Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein a stopper hole is vertically provided through a required portion of the rubber mat to be covered on the upper surface of the mat-like compacted body. In addition, the mat-type compacted body is also provided with a holding hole that is open at the upper end thereof and can communicate with the stopper hole. The flange portion is inserted into the communicating stop hole and the holding hole,
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する軸線方向に長い押圧部材が、間隔を置いて略
平行状態に並列して配置されると共に、隣り合う押圧部
材の、対向する長手方向の側部相互が、該両押圧部材が
互いに屈曲可能となるように連結されてなる仮復旧用の
マット状転圧体を敷き並べ、然る後、該マット状転圧体
の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。14. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the rolling surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfilled portion. The pressing members that are long in the direction are arranged side by side in a substantially parallel state at an interval, and the opposing longitudinal sides of the adjacent pressing members can bend each other. A temporary restoration mat method for laying a mat-like compacted rolling element for temporary restoration connected to the mat-shaped compacted body, and then covering the upper surface of the mat-shaped compacted body with a rubber mat. A stopper hole is vertically provided in a required portion of the rubber mat to be covered on the upper surface, and a holding hole which is open at an upper end thereof and can communicate with the stopper hole is also provided in the mat-shaped compacting body. The shaft portion of the stopper pin having a flange at the upper end is Into the stop hole and the holding hole, the flange portion,
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する軸線方向に長い押圧部材が、間隔を置いて略
平行状態に並列して配置される共に、各押圧部材の長さ
方向の少なくとも両端寄り部位において、押圧部材の並
列方向に挿通孔が貫設され、連通する各挿通孔に、可撓
性を有する線状連結部材が遊挿せしめられ、又該線状連
結部材の両端部に抜け止め部が設けられてなる仮復旧用
のマット状転圧体を敷き並べ、然る後、該マット状転圧
体の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。15. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the rolling surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The pressing members that are long in the direction are arranged in parallel in a substantially parallel state at intervals, and at least at the positions near both ends in the length direction of each pressing member, insertion holes are provided in the parallel direction of the pressing members, A flexible linear connecting member is loosely inserted into each of the communicating holes, and a mat-like rolling element for temporary recovery, in which stoppers are provided at both ends of the linear connecting member. A temporary restoration method for a road in which a rubber mat is placed on the upper surface of the mat-shaped compaction body, and then a stopper hole is provided in a vertical direction in a required portion of the rubber mat placed on the upper surface of the mat-like compacted body. At the same time, the upper end of A retaining hole that can be opened and communicated with the stop hole; a shaft of a stopper pin having a flange provided at the upper end of the shaft is inserted into the communicating stop hole and the retaining hole; To
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
埋め戻し部の上面に敷設される仮復旧用のマット状転圧
体であって、前記埋め戻し部の上面に転圧作用を与える
押圧面を下面側に有する軸線方向に長い押圧部材が、間
隔を置いて略平行状態に並列して配置される共に、各押
圧部材の長さ方向の少なくとも両端寄り部位において、
押圧部材の並列方向に挿通孔が貫設され、連通する各挿
通孔に、可撓性を有する線状連結部材が遊挿せしめら
れ、隣り合う押圧部材相互間には、間隔保持部材が、そ
の軸線方向に設けられた通孔に前記線状連結部材が遊挿
せしめられて介装され、又該線状連結部材の両端部に抜
け止め部が設けられてなる仮復旧用のマット状転圧体を
敷き並べ、然る後、該マット状転圧体の上面にゴムマッ
トを被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。16. A mat-type rolling element for temporary restoration laid on an upper surface of a backfill portion after backfilling an excavated portion of a road, and applies a rolling action to an upper surface of the backfill portion. The axially long pressing members having a pressing surface on the lower surface side are arranged in parallel in a substantially parallel state at an interval, and at least at both ends in the length direction of each pressing member,
Insertion holes are provided in the direction parallel to the pressing members, and a flexible linear connecting member is loosely inserted into each of the communicating holes, and a spacing member is provided between adjacent pressing members. The linear connecting member is loosely inserted into a through-hole provided in the axial direction and interposed, and a mat-like rolling compaction for temporary restoration is provided, wherein retaining members are provided at both ends of the linear connecting member. A method of temporarily restoring a road in which a body is laid and then a rubber mat is put on the upper surface of the mat-type compacted body, and a stopper hole is formed up and down in a required portion of the rubber mat placed on the upper surface of the mat-shaped compacted body. And a retaining hole which is open at the upper end thereof and which can communicate with the stopper hole, is provided on the upper end of the shaft portion. The shaft portion is inserted into the communicating stop hole and the holding hole, and the flange portion is
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、間隔をおいて凹部が配置され、隣り合う
凹部間が、前記埋め戻し部の上面に転圧作用を与える押
圧面を有する押圧部とされてなるマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。17. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is compacted, and the whole compacted surface is formed of a rubber material in the form of an integral plate,
On its lower surface side, concave portions are arranged at intervals, and a mat-shaped rolling element is arranged between adjacent concave portions, which is a pressing portion having a pressing surface that applies a rolling action to the upper surface of the backfill portion. Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein a stopper hole is vertically provided in a required portion of the rubber mat covered on the upper surface of the mat-like compaction body. In addition, the mat-type compacting body is also provided with a holding hole which is open at the upper end thereof and which can communicate with the stopper hole. , Inserted into the communicating stop hole and holding hole, the flange portion,
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、前記埋め戻し部の上面に転圧作用を与え
る押圧面を有する軸線方向に長い押圧部が、所要間隔を
おいて略平行状態に並列して配置されるように、マット
状転圧体の幅方向又は長さ方向に連続する凹溝が所要間
隔で並設され、この凹溝間に前記押圧部が形成されてな
るマット状転圧体を敷き並べ、然る後、該マット状転圧
体の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットの所
要部分に止め孔が上下方向に貫設されると共に、前記マ
ット状転圧体にも、その上端で開口し且つ前記止め孔に
連通し得る保持孔を設け、 軸部上端に鍔部を周設してなる止めピンの該軸部を、前
記連通する止め孔及び保持孔に挿入させ、前記鍔部を、
前記止め孔の上端周縁部に当接させることを特徴とする
道路の仮復旧工法。18. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the whole rolled surface is formed of a rubber material in an integrated plate shape,
On its lower surface side, a mat-shaped rolling portion is provided such that axially long pressing portions having a pressing surface for applying a rolling action to the upper surface of the backfill portion are arranged side by side in a substantially parallel state at a required interval. Concave grooves continuous in the width direction or the length direction of the pressing body are arranged in parallel at required intervals, and a mat-shaped compacted body in which the pressing portion is formed is laid between the concave grooves. A temporary restoration method for a road in which a rubber mat is covered on the upper surface of a compacted body, wherein a stopper hole is vertically provided through a required portion of the rubber mat which is covered on the upper surface of the mat-shaped compacted body, and the mat-shaped The rolling element is also provided with a holding hole which is open at the upper end thereof and which can communicate with the stop hole, and a stop hole which communicates the shaft portion of the stop pin having a flange at the upper end of the shaft portion. Inserted into the holding hole, the flange,
A temporary restoration method for a road, characterized in that it is brought into contact with an upper edge portion of the stop hole.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する押圧部材が、間隔を置いて配置されると共
に、隣り合う押圧部材相互が、該両押圧部材が互いに屈
曲可能となるように連結されてなる仮復旧用のマット状
転圧体を敷き並べ、然る後、該マット状転圧体の上面に
ゴムマットを被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。19. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the pressing surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The members are arranged at intervals, and the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary restoration which is connected so that the two pressing members can bend with each other. Thereafter, a temporary restoration method for a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, wherein a rubber mat to be covered on the upper surface of the mat-like compaction body is provided on an opposing edge portion extending in the length direction of the excavated portion. A rubber mat that is provided with stop holes penetrating at required intervals, and the head of a stopper that is driven into the upper surface of both sides of the excavated portion of the road is covered with a rubber mat that covers the upper surface of the compaction body and protrudes toward the road. In the hole, and the connection between the head and the inner peripheral surface of the stop hole By,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する押圧部材が、間隔を置いて縦横に配置される
と共に、隣り合う押圧部材相互が、該両押圧部材が互い
に屈曲可能となるように連結されてなる仮復旧用のマッ
ト状転圧体を敷き並べ、然る後、該マット状転圧体の上
面にゴムマットを被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。20. After backfilling an excavated portion of a road, the upper surface of the backfill portion is rolled, and the pressed surface having a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion is provided. The members are arranged vertically and horizontally at an interval, and the adjacent pressing members are laid out side by side with a mat-like rolling element for temporary recovery, which is connected so that the two pressing members can bend each other. Thereafter, a temporary restoration method for a road in which a rubber mat is placed on the upper surface of the mat-shaped compaction body, wherein the rubber mat is placed on the upper surface of the mat-like compacted body, and the facing edges extending in the length direction of the excavated portion are provided. Use a rubber mat that has stop holes penetrated at required intervals in the part, and the head of the stopper that is driven into the upper surface of both sides of the excavated part of the road is covered with the upper surface of the compaction body and protrudes toward the road side. The head and the inner peripheral surface of the stop hole By engagement,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する軸線方向に長い押圧部材が、間隔を置いて略
平行状態に並列して配置されると共に、隣り合う押圧部
材の、対向する長手方向の側部相互が、該両押圧部材が
互いに屈曲可能となるように連結されてなる仮復旧用の
マット状転圧体を敷き並べ、然る後、該マット状転圧体
の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。21. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the rolling surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The pressing members that are long in the direction are arranged side by side in a substantially parallel state at an interval, and the opposing longitudinal sides of the adjacent pressing members can bend each other. A temporary restoration mat method for laying a mat-like compacted rolling element for temporary restoration connected to the mat-shaped compacted body, and then covering the upper surface of the mat-shaped compacted body with a rubber mat. A rubber mat to be put on the upper surface, with a stop hole penetrating at the required interval on the opposing edge part extending in the length direction of the excavated part, and the head of the stopper being driven into the upper surface of both sides of the excavated part of the road Part that is covered on the upper surface of the compaction body and protrudes toward the road. Accommodated in the locking hole of the mat, by the engagement between the inner peripheral surface of the head and locking hole,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する軸線方向に長い押圧部材が、間隔を置いて略
平行状態に並列して配置される共に、各押圧部材の長さ
方向の少なくとも両端寄り部位において、押圧部材の並
列方向に挿通孔が貫設され、連通する各挿通孔に、可撓
性を有する線状連結部材が遊挿せしめられ、又該線状連
結部材の両端部に抜け止め部が設けられてなる仮復旧用
のマット状転圧体を敷き並べ、然る後、該マット状転圧
体の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。22. After backfilling the excavated portion of the road, the upper surface of the backfill portion is rolled, and the rolling surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfill portion. The pressing members that are long in the direction are arranged in parallel in a substantially parallel state at intervals, and at least at the positions near both ends in the length direction of each pressing member, insertion holes are provided in the parallel direction of the pressing members, A flexible linear connecting member is loosely inserted into each of the communicating holes, and a mat-like rolling element for temporary recovery, in which stoppers are provided at both ends of the linear connecting member. A method of temporarily restoring a road in which a rubber mat is covered on the upper surface of the mat-shaped compaction body, and then extends in the length direction of the excavated portion as a rubber mat covered on the upper surface of the mat-like compacted body. The ones with stop holes penetrating at opposing edges at required intervals The heads of the fasteners driven into the upper surface of both sides of the excavated part of the road are placed in the stopper holes of the rubber mat that is covered on the upper surface of the compaction body and protrudes toward the road, and the head and the stopper holes By engagement with the inner peripheral surface,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 前記埋め戻し部の上面に転圧作用を与える押圧面を下面
側に有する軸線方向に長い押圧部材が、間隔を置いて略
平行状態に並列して配置される共に、各押圧部材の長さ
方向の少なくとも両端寄り部位において、押圧部材の並
列方向に挿通孔が貫設され、連通する各挿通孔に、可撓
性を有する線状連結部材が遊挿せしめられ、隣り合う押
圧部材相互間には、間隔保持部材が、その軸線方向に設
けられた通孔に前記線状連結部材が遊挿せしめられて介
装され、又該線状連結部材の両端部に抜け止め部が設け
られてなる仮復旧用のマット状転圧体を敷き並べ、然る
後、該マット状転圧体の上面にゴムマットを被せる道路
の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。23. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the rolling surface has a pressing surface on the lower surface side for applying a rolling action to the upper surface of the backfilled portion. The pressing members that are long in the direction are arranged in parallel in a substantially parallel state at intervals, and at least at the positions near both ends in the length direction of each pressing member, insertion holes are provided in the parallel direction of the pressing members, A flexible linear connecting member is loosely inserted into each of the communicating holes, and a spacing member is provided between adjacent pressing members. The linear connecting member is connected to the through hole provided in the axial direction thereof. A member is loosely inserted and interposed, and a mat-like rolling element for temporary restoration, in which retaining members are provided at both ends of the linear connecting member, is laid out. A temporary restoration method for a road in which a rubber mat is covered on an upper surface of a pressure body, wherein the mat As a rubber mat to be placed on the upper surface of the compaction body, a rubber mat with stop holes penetrating at necessary intervals at opposing edges extending in the length direction of the excavated portion was used, and was driven into the upper surface of both sides of the excavated portion of the road. The head of the stopper is placed in the stop hole of the rubber mat that is placed on the upper surface of the compaction body and protrudes toward the road, and by engagement of the head with the inner peripheral surface of the stop hole,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、間隔をおいて凹部が配置され、隣り合う
凹部間が、前記埋め戻し部の上面に転圧作用を与える押
圧面を有する押圧部とされてなるマット状転圧体を敷き
並べ、然る後、該マット状転圧体の上面にゴムマットを
被せる道路の仮復旧工法であって、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。24. After backfilling the excavated portion of the road, the upper surface of the backfilled portion is rolled, and the whole rolled surface is formed of a rubber material in an integrated plate shape.
On its lower surface side, concave portions are arranged at intervals, and a mat-shaped rolling element is arranged between adjacent concave portions, which is a pressing portion having a pressing surface that applies a rolling action to the upper surface of the backfill portion. Then, a temporary restoration method for a road in which a rubber mat is put on the upper surface of the mat-shaped compaction body, wherein the rubber mat is put on the upper surface of the mat-like compacted body, and the rubber mat opposes the extruded portion in the length direction thereof. A rubber mat that uses stoppers with perforations at the required intervals at the edges and covers the upper surface of both sides of the excavated part of the road with the heads of the stoppers placed on the upper surface of the rolling compact and protruding toward the road Into the stop hole, and by engagement of the head with the inner peripheral surface of the stop hole,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
戻し部の上面を転圧し、該転圧面に、 全体がゴム質素材を以て一体の板状に形成されており、
その下面側に、前記埋め戻し部の上面に転圧作用を与え
る押圧面を有する軸線方向に長い押圧部が、所要間隔を
おいて略平行状態に並列して配置されるように、マット
状転圧体の幅方向又は長さ方向に連続する凹溝が所要間
隔で並設され、この凹溝間に前記押圧部が形成されてな
るマット状転圧体を敷き並べ、然る後、該マット状転圧
体の上面にゴムマットを被せる道路の仮復旧工法であっ
て、 前記マット状転圧体の上面に被せられるゴムマットとし
て、掘削部の長さ方向に延びる対向する縁部分に所要間
隔で止め孔が貫設されたものを用い、道路の掘削部の両
側部分の上面に打ち込んだ止め具の頭部を、転圧体上面
に被せられて道路側に突出するゴムマットの前記止め孔
内に納め、この頭部と止め孔の内周面との係合により、
該ゴムマットの水平面内における移動を阻止することを
特徴とする道路の仮復旧工法。25. After backfilling the excavated part of the road, the upper surface of the backfilled part is compacted, and the whole compacted surface is formed as a unitary plate using a rubber material.
On its lower surface side, a mat-shaped rolling portion is provided such that axially long pressing portions having a pressing surface for applying a rolling action to the upper surface of the backfill portion are arranged side by side in a substantially parallel state at a required interval. Concave grooves continuous in the width direction or the length direction of the pressing body are arranged in parallel at required intervals, and a mat-shaped compacted body in which the pressing portion is formed is laid between the concave grooves. A method of temporarily restoring a road in which a rubber mat is covered on the upper surface of a compacting body, wherein the rubber mat is covered on the upper surface of the mat-like compacting body, and the rubber mat is stopped at required intervals at opposing edges extending in the length direction of the excavated portion. Using a perforated hole, put the head of the stopper, which was driven into the upper surface of both sides of the excavated part of the road, into the stopper hole of the rubber mat that is covered on the upper surface of the compaction body and protrudes toward the road. , By the engagement between the head and the inner peripheral surface of the stopper hole,
A temporary restoration method for a road, characterized in that the rubber mat is prevented from moving in a horizontal plane.
路の仮復旧工法において、前記マット状転圧体が、マン
ホール上端周辺や地下埋設施設の点検口周辺の埋め戻し
部の上面に敷設される場合、前記マンホールや点検口の
蓋部分を嵌め込ませるための嵌合部が設けられているこ
とを特徴とする道路の仮復旧工法。26. The temporary restoration method for a road according to claim 9, wherein the mat-shaped compacted body is laid on an upper surface of a backfill portion around an upper end of a manhole or around an inspection opening of an underground burial facility. In this case, there is provided a fitting portion for fitting the manhole or the cover of the inspection port into the temporary restoration method.
路の仮復旧工法が、歩道の仮復旧工法における場合にお
いて、転圧体上面に被せるゴムマットの上面に、その長
手中央線に沿って歩行の目印を設けたことを特徴とする
道路の仮復旧工法。27. The temporary restoration method for a road according to any one of claims 9 to 25, wherein the temporary restoration method for a sidewalk is along a longitudinal center line of an upper surface of a rubber mat placed on an upper surface of a rolling compact. A temporary restoration method for roads, characterized by a mark for walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09108231A JP3081167B2 (en) | 1996-04-11 | 1997-04-09 | A mat-type rolling element for temporary restoration that gives a compaction action to the upper surface of the backfill after road excavation, and a temporary restoration method for roads using it |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-114208 | 1996-04-11 | ||
| JP11420896 | 1996-04-11 | ||
| JP09108231A JP3081167B2 (en) | 1996-04-11 | 1997-04-09 | A mat-type rolling element for temporary restoration that gives a compaction action to the upper surface of the backfill after road excavation, and a temporary restoration method for roads using it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1037113A JPH1037113A (en) | 1998-02-10 |
| JP3081167B2 true JP3081167B2 (en) | 2000-08-28 |
Family
ID=26448166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09108231A Expired - Fee Related JP3081167B2 (en) | 1996-04-11 | 1997-04-09 | A mat-type rolling element for temporary restoration that gives a compaction action to the upper surface of the backfill after road excavation, and a temporary restoration method for roads using it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3081167B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5889619B2 (en) * | 2011-12-02 | 2016-03-22 | 株式会社東芝 | Jig for rotating electrical machine, rotor insertion method of rotating electrical machine, and drawing method |
-
1997
- 1997-04-09 JP JP09108231A patent/JP3081167B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1037113A (en) | 1998-02-10 |
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