JP3153859B2 - Joint construction method of construction block and joint member used for the method - Google Patents
Joint construction method of construction block and joint member used for the methodInfo
- Publication number
- JP3153859B2 JP3153859B2 JP04011794A JP4011794A JP3153859B2 JP 3153859 B2 JP3153859 B2 JP 3153859B2 JP 04011794 A JP04011794 A JP 04011794A JP 4011794 A JP4011794 A JP 4011794A JP 3153859 B2 JP3153859 B2 JP 3153859B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- construction
- block
- plate
- blocks
- 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 - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は、構築用ブロック、特
に、道路の車道と歩道の境界または中央分離帯等に使用
する境界ブロックの目地施工方法およびこれに用いる目
地部材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jointing method for a construction block, particularly a boundary block used for a boundary between a roadway and a sidewalk of a road or a median strip, and a joint member used for the method.
【０００２】[0002]
【従来の技術】従来、道路の縦断方向に沿って境界ブロ
ックを施工する場合、隣接ブロック間の一体化を図ると
共に、降雨時の背面からの土粒子の流出を防ぐ目的か
ら、個々のブロック間を予めある程度間隔（１ｃｍ程
度）を設け、その間隙にモルタルを充填するという施工
方法をとっている。2. Description of the Related Art Conventionally, when a boundary block is constructed along a longitudinal direction of a road, in order to integrate the adjacent blocks and to prevent soil particles from flowing out from the back surface during rainfall, the distance between individual blocks is reduced. Is provided in advance with a certain interval (about 1 cm), and the gap is filled with mortar.
【０００３】[0003]
【発明が解決しようとする課題】ところが、このような
方法で施工した場合、コンクリートによる連続した構造
体を形成することになり、一定の施工間隔で気候変化に
伴った伸縮作用を吸収する緩衝材を介在させる必要があ
る。また、多数の接合部の間隙にモルタルを充填するに
は、多大な労力と時間を要するほか、様々な道路状況に
合わせて個々のブロックを所定の位置にセットするには
熟練した技術を要する。また、目地モルタルを練る作業
も必要となる。However, when constructed in such a manner, a continuous structure made of concrete is formed, and the cushioning material absorbs the expansion and contraction caused by climate change at a constant construction interval. It is necessary to intervene. In addition, it takes a great deal of labor and time to fill the mortar in the gaps between a large number of joints, and a skilled technique is required to set the individual blocks at predetermined positions according to various road conditions. In addition, work for kneading joint mortar is also required.
【０００４】本発明が解決すべき課題は、緩衝材やモル
タルを充填する作業を省略することができ、しかも布設
が簡単に行え、かつ構造的にも安定した構築用ブロック
の目地施工方法およびこれに用いる目地部材を提供する
ことにある。[0004] The problem to be solved by the present invention is to provide a method of jointing a building block which can omit the work of filling a cushioning material or mortar, can be easily laid, and is structurally stable. The object of the present invention is to provide a joint member for use in the above.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するた
め、本発明の構築用ブロックの目地施工方法は、構築用
ブロックの一端部に合成樹脂製の目地プレートを取り付
け、同目地プレートに形成した縦長孔に水膨張性ゴムを
装着することにより隣接施工される構築用ブロック間の
目地を形成するものである。In order to solve the above-mentioned problems, a joint construction method for a construction block according to the present invention comprises attaching a joint plate made of synthetic resin to one end of the construction block and forming the joint plate. By attaching water-swellable rubber to the vertically long holes, joints between construction blocks to be constructed adjacently are formed.
【０００６】この方法において、構築用ブロックの両端
底部に位置合わせ凹部を形成し、この凹部と対応する凸
部を形成したガイドプレートを構築用ブロック間の目地
部の下部に敷くようにしてもよい。In this method, a positioning recess may be formed at the bottom of both ends of the building block, and a guide plate having a projection corresponding to the recess may be laid under the joint between the building blocks. .
【０００７】また、本発明の目地部材は、施工すべき構
築用ブロックの高さとほぼ同じ高さをもつ目地プレート
と、この目地プレートに装着される水膨張性ゴムとから
なる。The joint member of the present invention comprises a joint plate having a height substantially equal to the height of the building block to be constructed, and a water-swellable rubber mounted on the joint plate.
【０００８】[0008]
【作用】本発明では、構築用ブロックを連接設置する場
合、各構築用ブロックの端部に目地プレートと水膨張性
ゴムを装着し、端部が密着するように次のブロックをセ
ットする。降雨時に目地部に水が侵入すると、水膨張性
ゴムが膨潤し、目地部の僅かな隙間を完全に埋め、水の
流出を防止する。また、目地部の下にガイドプレートを
敷くことにより、構築用ブロック間の目地部の高さ方向
および幅方向の位置決めを正確に行い、目地部でのブロ
ックどうしのズレを防止する。According to the present invention, when the building blocks are connected and installed, a joint plate and a water-expandable rubber are attached to the end of each building block, and the next block is set so that the ends are in close contact. When water enters the joint during rainfall, the water-swellable rubber swells and completely fills a small gap in the joint to prevent water from flowing out. In addition, by laying the guide plate under the joint, positioning of the joint between the building blocks in the height direction and the width direction is accurately performed, and the displacement of the blocks at the joint is prevented.
【０００９】[0009]
【実施例】以下、本発明を図面に示す実施例を参照しな
がら具体的に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be specifically described with reference to embodiments shown in the drawings.
【００１０】図１は車道と歩道の境界ブロックに本発明
を適用した例を示すもので、１は境界ブロック、２は同
境界ブロック１の両端面の４隅近くに設けた円形状の止
め穴、３は境界ブロック１の両端底面に設けたカマボコ
型の凹部である。FIG. 1 shows an example in which the present invention is applied to a boundary block between a roadway and a sidewalk. 1 is a boundary block. 2 is a circular stop hole provided near four corners on both end surfaces of the boundary block 1. Reference numerals 3 denote concave portions provided on the bottom surfaces of both ends of the boundary block 1.
【００１１】４は目地プレートであり、耐候性のやや軟
質の合成樹脂、例えばエチレンプロピレンゴム、クロロ
プレンゴム、塩化ビニル、ウレタン系樹脂などの材質で
形成される。硬度としては、３０（ショアー硬度）程度
とすることにより、緩衝材としての機能を持たせること
ができる。Reference numeral 4 denotes a joint plate made of a material such as a weather-resistant, somewhat soft synthetic resin such as ethylene propylene rubber, chloroprene rubber, vinyl chloride, or a urethane resin. By setting the hardness to about 30 (Shore hardness), a function as a cushioning material can be provided.
【００１２】目地プレート４の４隅には境界ブロック１
の端部の止め穴と同じ位置に止め穴５が設けられてお
り、この止め穴５を通して固定ピン６を境界ブロック１
の止め穴２に止めることにより目地プレート４を境界ブ
ロック１の一端面に固定することができる。固定ピン６
は、境界ブロック１の端面どうしの位置合わせを正確に
する機能と、剪断力を向上させる機能を有する。At the four corners of the joint plate 4, boundary blocks 1
A stop hole 5 is provided at the same position as the stop hole at the end of the fixing block 6.
The joint plate 4 can be fixed to one end face of the boundary block 1 by fixing the joint plate 4 to the stop hole 2. Fixing pin 6
Has a function of accurately aligning the end faces of the boundary block 1 and a function of improving the shearing force.
【００１３】目地プレート４にはさらに、縦長孔７が設
けられており、ここに棒状の水膨張性ゴム８を装着す
る。水膨張性ゴム８は、水に含浸させると３倍程度に体
積が膨張するものを用いる。The joint plate 4 is further provided with a vertically long hole 7 into which a rod-shaped water-swellable rubber 8 is mounted. As the water-swellable rubber 8, one whose volume expands about three times when impregnated with water is used.
【００１４】なお、目地プレート４に設けた空間９は、
目地プレート４の材料低減、軽量化のために設けられて
いるが、材質によっては、必ずしも設ける必要はない。The space 9 provided in the joint plate 4 is
Although it is provided to reduce the material of the joint plate 4 and to reduce its weight, it is not always necessary to provide it depending on the material.
【００１５】前記境界ブロック１の凹部３の下には、カ
マボコ型の凸部１０ａを形成したガイドプレート１０が
敷かれる。ガイドプレート１０の材質は、ポリエステ
ル、ポリエチレン、ポリプロピレン等のやや硬質の合成
樹脂製とすることができる。Under the concave portion 3 of the boundary block 1, a guide plate 10 having a convex-shaped convex portion 10a is laid. The material of the guide plate 10 can be made of a somewhat hard synthetic resin such as polyester, polyethylene, or polypropylene.
【００１６】本境界ブロック１は、砕石を填圧し、その
上にコンクリート層を形成し、一定間隔でガイドプレー
ト１０を置き、空練りモルタルを敷いた上で、ガイドプ
レート１０上にセットする。まず第一の境界ブロック１
を置いた状態で目地プレート４を端部に止める。予め工
場において目地プレート４を境界ブロック１の端部に固
定ピン６または接着剤を用いて固定しておいてもよい。
この目地プレート４には水膨張性ゴム８が装着される。The boundary block 1 is formed by compressing crushed stone, forming a concrete layer on the crushed stone, placing guide plates 10 at regular intervals, laying a kneaded mortar, and setting the mortar on the guide plates 10. First, first boundary block 1
The joint plate 4 is stopped at the end with the. The joint plate 4 may be fixed to the end of the boundary block 1 in advance using a fixing pin 6 or an adhesive in a factory.
A water-swellable rubber 8 is mounted on the joint plate 4.
【００１７】次いで、次の境界ブロック１を端部が目地
プレート４に密着するようにガイドプレート１０上に乗
せる。ガイドプレート１０上のカマボコ型の凸部が境界
ブロック１の凹部２に合致することにより、幅方向のズ
レが防止できる。Next, the next boundary block 1 is placed on the guide plate 10 so that the end thereof is in close contact with the joint plate 4. Since the convex-shaped protrusion on the guide plate 10 matches the recess 2 of the boundary block 1, displacement in the width direction can be prevented.
【００１８】このようにして、一連の境界ブロック１を
施工することができる。図２に、目地部の拡大平面図を
示す。In this way, a series of boundary blocks 1 can be constructed. FIG. 2 shows an enlarged plan view of the joint.
【００１９】図１は直線施工の場合を示すものである
が、曲線施工の場合は、図３に示すように扇形の厚み形
状を有する目地ブロック１１を用いて、図４に示すよう
に施工する。なおこの場合は、図５に示すような凸部が
曲がったガイドプレート１２を用いる。このような目地
ブロック１１，ガイドプレート１２は、曲線のカーブの
角度が幾種類か選べるように、複数種類用意しておくと
よい。このように、カーブに対応した目地ブロック１
１，ガイドプレート１２を用意しておくことにより、直
線施工の場合と同じ境界ブロック１を用いることができ
る。FIG. 1 shows the case of straight construction, while in the case of curved construction, the joint block 11 having a fan-shaped thickness as shown in FIG. 3 is used to construct as shown in FIG. . In this case, a guide plate 12 having a bent convex portion as shown in FIG. 5 is used. A plurality of such joint blocks 11 and guide plates 12 may be prepared so that several types of curve angles can be selected. Thus, the joint block 1 corresponding to the curve
1. By preparing the guide plate 12, the same boundary block 1 as in the case of straight line construction can be used.
【００２０】以上、本実施例では境界ブロックの施工の
例を挙げたが、境界ブロックに限らず、他の構築用ブロ
ックにも本発明を適用できることは勿論である。As described above, in this embodiment, the example of the construction of the boundary block has been described. However, the present invention is naturally applicable not only to the boundary block but also to other construction blocks.
【００２１】[0021]
【発明の効果】上述したように、本発明によれば、従来
においては手間がかかっていた緩衝材やモルタルを充填
する作業を省略することができ、しかも布設が簡単に行
え、かつ構造的にも安定した構築用ブロックの目地施工
を行うことができる。また、目地モルタルを練る手間や
時間が省けるので、工期の短縮や省力化が図れる。さら
に、目地部材として使用している水膨張性ゴムが降雨に
より膨張して目地を確実に充填するので、土砂流出防止
効果が高い。As described above, according to the present invention, it is possible to omit the work of filling the cushioning material or the mortar which was conventionally troublesome, and it is possible to easily perform the laying, and it is structurally possible. Also, it is possible to perform stable joint construction of the building block. Also, since labor and time for kneading the joint mortar can be saved, the construction period can be shortened and labor can be saved. Furthermore, since the water-swellable rubber used as the joint member expands due to rainfall and reliably fills the joint, the effect of preventing sediment outflow is high.
【図面の簡単な説明】[Brief description of the drawings]
【図１】 本発明に係る境界ブロックの施工状態および
構成要素の例を示す斜視図である。FIG. 1 is a perspective view showing an example of a construction state and components of a boundary block according to the present invention.
【図２】 目地部の拡大平面図である。FIG. 2 is an enlarged plan view of a joint portion.
【図３】 曲線施工の場合の目地プレートの斜視図であ
る。FIG. 3 is a perspective view of a joint plate in the case of curved construction.
【図４】 曲線施工の場合の施工状態を示す斜視図であ
る。FIG. 4 is a perspective view showing a construction state in the case of curve construction.
【図５】 曲線施工の場合のガイドプレートの斜視図で
ある。FIG. 5 is a perspective view of a guide plate in the case of curved construction.
１ 境界ブロック、２ 止め穴、３ 凹部、４ 目地プ
レート、５ 止め穴、６固定ピン、７ 縦長孔、８ 水
膨張性ゴム、９ 空間、１０ ガイドプレート、１１
目地プレート、１２ ガイドプレートDESCRIPTION OF SYMBOLS 1 Boundary block, 2 stop holes, 3 recesses, 4 joint plates, 5 stop holes, 6 fixing pins, 7 vertical holes, 8 water-expandable rubber, 9 space, 10 guide plates, 11
Joint plate, 12 guide plate
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｅ０４Ｃ 1/39 Ｅ０４Ｃ 1/10 Ｑ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification code FI E04C 1/39 E04C 1/10 Q
Claims (4)
目地プレートを取り付け、同目地プレートに形成した縦
長孔に水膨張性ゴムを装着することにより隣接施工され
る構築用ブロック間の目地を形成することを特徴とする
構築用ブロックの目地施工方法。1. A joint plate made of a synthetic resin is attached to one end of a building block, and a water-expandable rubber is attached to a vertically long hole formed in the joint plate so that joints between adjacent construction blocks are formed. A joint construction method for a building block, characterized by being formed.
凹部を形成し、この凹部と対応する凸部を形成したガイ
ドプレートを構築用ブロック間の目地部の下部に敷くこ
とを特徴とする請求項１記載の構築用ブロックの目地施
工方法。2. The method according to claim 1, wherein a positioning concave portion is formed at both bottoms of the building block, and a guide plate having a convex portion corresponding to the concave portion is laid under a joint between the building blocks. A joint construction method for the building block according to 1.
同じ高さをもつ合成樹脂製の目地プレートと、この目地
プレートに形成された縦長孔に装着される水膨張性ゴム
との組合せとからなる目地部材。Wherein the height of the building blocks to be construction and the substantially made of synthetic resin joint plates with the same height, the joint
Water-swellable rubber to be installed in the vertical hole formed in the plate
And a joint member comprising:
に設けられた止め穴と対応する位置に固定ピンを設けた
請求項３に記載の目地部材。4. A joint plate made of synthetic resin is provided with a block.
Fixing pin is provided at the position corresponding to the stop hole provided in
The joint member according to claim 3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04011794A JP3153859B2 (en) | 1994-03-10 | 1994-03-10 | Joint construction method of construction block and joint member used for the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04011794A JP3153859B2 (en) | 1994-03-10 | 1994-03-10 | Joint construction method of construction block and joint member used for the method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07252892A JPH07252892A (en) | 1995-10-03 |
| JP3153859B2 true JP3153859B2 (en) | 2001-04-09 |
Family
ID=12571898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04011794A Expired - Lifetime JP3153859B2 (en) | 1994-03-10 | 1994-03-10 | Joint construction method of construction block and joint member used for the method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3153859B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6783800B2 (en) | 2002-02-15 | 2004-08-31 | Canon Kabushiki Kaisha | Manufacturing methods of water repellent member and inkjet head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412506U (en) * | 1989-12-25 | 1992-01-31 | ||
| JPH0810533Y2 (en) * | 1990-08-06 | 1996-03-29 | 本田技研工業株式会社 | Wheel support structure |
-
1994
- 1994-03-10 JP JP04011794A patent/JP3153859B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6783800B2 (en) | 2002-02-15 | 2004-08-31 | Canon Kabushiki Kaisha | Manufacturing methods of water repellent member and inkjet head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07252892A (en) | 1995-10-03 |
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