JPH0718680A - Surface forming plate body for steep grade fill and execution method thereof - Google Patents

Surface forming plate body for steep grade fill and execution method thereof

Info

Publication number
JPH0718680A
JPH0718680A JP18744293A JP18744293A JPH0718680A JP H0718680 A JPH0718680 A JP H0718680A JP 18744293 A JP18744293 A JP 18744293A JP 18744293 A JP18744293 A JP 18744293A JP H0718680 A JPH0718680 A JP H0718680A
Authority
JP
Japan
Prior art keywords
plate
embankment
layer
bottom plate
forming
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.)
Granted
Application number
JP18744293A
Other languages
Japanese (ja)
Other versions
JP3010244B2 (en
Inventor
Kiyoshi Yamamoto
山本  清
Takeshi Yamamoto
毅 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OYO KIKAKU KK
Oyo Kikaku KK
Original Assignee
OYO KIKAKU KK
Oyo Kikaku KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16206142&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0718680(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by OYO KIKAKU KK, Oyo Kikaku KK filed Critical OYO KIKAKU KK
Priority to JP5187442A priority Critical patent/JP3010244B2/en
Publication of JPH0718680A publication Critical patent/JPH0718680A/en
Application granted granted Critical
Publication of JP3010244B2 publication Critical patent/JP3010244B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE:To provide a stable surface forming plate body preventing a surface plate from being toppled forward by the earth pressure from the back by laying a bottom plate protruded on the slope surface side nearly perpendicularly to the surface plate and having a through space. CONSTITUTION:A geo-grid material 4 made of a meshy object, for example, is laid from a fill end section 31 toward the depth. The first-stage surface forming plate bodies 1 are laid in series and fixed. The fill 3 is laid behind a surface plate 11 at its half height, then the fill 3 is laid at the height to the upper end of the surface plate 11. Next, the second-stage geo-grid material 4, surface forming plate bodies 1, and fill 3 are executed. At this time, the tip of the bottom plate 13 is mounted and connected to the connecting rod 12 of the first-stage surface plate 11, thereby the first-stage and second-stage surface forming plate bodies 1 are integrated. Trees are planted on small steps 5.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、ジオグリッド材で層
状に補強された急勾配盛土において、段々状の盛土表面
を形成するための表面形成用板体とその施工方法に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface forming plate for forming a stepped embankment surface in a steep slope embankment reinforced with a geogrid material in a layered manner, and a method for constructing the surface forming plate.

【0002】[0002]

【従来の技術と問題点】従来は断面がL字状に屈折され
た表面形成用板体を盛土の端部に立設し、L字状の底板
の端部と立板の上部とを互いに緊結した上、L字状の内
側に盛土をしてきた。底板の上の盛土の重量により、立
板が外側に押されるのを防いできた。しかし、このため
には底板がある程度長くないと、盛土の重量が小さく、
立板の押されるのを防ぐことができなかった。又、段々
状に積み上げる場合には表面形成用板体が段毎に独立し
ているので不安定になる傾向があった。この発明はこの
ような欠点を解決することを目的としている。
2. Description of the Related Art Conventionally, a surface forming plate having an L-shaped cross section is erected at the end of an embankment, and the end of the L-shaped bottom plate and the upper part of the standing plate are mutually opposed. It was tightly tied and an embankment was placed inside the L-shape. The weight of the embankment above the bottom plate prevented the standing plate from being pushed outwards. However, for this purpose, if the bottom plate is not long enough, the weight of the embankment is small,
I couldn't prevent the standing plate from being pushed. In addition, when stacked in a stepwise manner, the surface forming plate bodies are independent for each step, and thus tend to become unstable. The present invention aims to overcome these drawbacks.

【0003】[0003]

【問題点を解決する手段】この発明は、略鉛直方向の表
面板と、その下端に略直交し、少なくとも法面表面側に
突出する前方底板を付設し、上記前方底板には植生する
のに必要な、上下方向の貫通空間を設けた表面形成用板
体を用いることを特徴とするものである。
According to the present invention, a surface plate in a substantially vertical direction and a front bottom plate which is substantially orthogonal to the lower end thereof and projects at least to the slope surface side are attached, and the front bottom plate is used for vegetation. The present invention is characterized in that a surface forming plate having a necessary vertical space is used.

【0004】[0004]

【作用】このように構成すると、表面板を前方に倒すに
は大きな回転力を与える必要がある。従って、表面板を
前方に移動しないように引っ張っておくだけで、安定さ
せることができる。板体を段々状に積み重ねると、小段
が形成出来るし、下段の表面板と上段の前方底板を連結
することにより、多段の板体は一体化により安定でき
る。前方底板の空間を大きく形成しておくことにより、
木本類を植生できるので、景観上望ましい。
With this structure, it is necessary to apply a large rotational force to tilt the front plate forward. Therefore, the surface plate can be stabilized only by pulling it so as not to move forward. By stacking the plates in a stepwise manner, small steps can be formed, and by connecting the lower surface plate and the upper front bottom plate, the multistep plate members can be integrated and stabilized. By forming a large space in the front bottom plate,
It is desirable in the landscape because it can vegetate trees.

【0005】[0005]

【実施例1】以下、本発明の実施例を図面に基づき詳細
に説明する。図1に示すのは表面形成用板体1の表面板
11の一例である。補強コンクリート製で断面形状が半
円形の擬木複数本を並列した形状の表面板11を形成す
る。その大きさは高さ約1メートル、巾約2メートルで
ある。表面板11の裏面上端部に連結棒12を付設して
おく。
Embodiment 1 An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 shows an example of the surface plate 11 of the surface forming plate 1. A surface plate 11 having a shape in which a plurality of quasi-trees made of reinforced concrete and having a semicircular cross section are arranged in parallel is formed. Its size is about 1 meter high and about 2 meters wide. The connecting rod 12 is attached to the upper end of the back surface of the front plate 11.

【0006】図2に示すのは表面形成用板体1の底板1
3の一例である。幅3センチメートル、高さ5センチメ
ートル、長さ1メートル弱のガラス繊維補強樹脂からな
る板材14を50センチメートル間隔で平行に並べ、両
端に同様板材13を付設して簀子状に一体化したもので
ある。予め一体に成形してもよいことは勿論である。板
材13同志の間には広い上下方向の貫通空間15が形成
される。
FIG. 2 shows the bottom plate 1 of the surface forming plate 1.
3 is an example. Plates 14 made of glass fiber reinforced resin having a width of 3 cm, a height of 5 cm, and a length of a little less than 1 m are arranged in parallel at intervals of 50 cm, and the plate members 13 are attached at both ends to be integrated like a cage. It is a thing. Of course, they may be integrally formed in advance. A wide vertical space 15 is formed between the plate members 13.

【0007】図3に示すのは表面板11と底板13とを
接合した表面形成用板体1である。前方に50センチメ
ートルを余して、底板13の上に直角に表面板11を立
設する。表面板11の裏面側と底板13とは筋交い棒1
6ないし筋交い板で結合して接合を確実にしておく。表
面板の高さと前方に余す底板の長さが設置した場合の勾
配を規定する。上記のように構成すると、前方の底板の
長さを変えることにより、勾配をある程度自由に決定す
ることが可能となる。
FIG. 3 shows a surface forming plate 1 in which a surface plate 11 and a bottom plate 13 are joined together. The front surface plate 11 is erected at a right angle on the bottom plate 13 with 50 cm left in front. The back side of the front plate 11 and the bottom plate 13 are brace bars 1
6 or connect with a brace to secure the joint. The height of the face plate and the length of the bottom plate in front of the front plate define the slope when installed. With the above configuration, the gradient can be freely determined to some extent by changing the length of the front bottom plate.

【0008】図4に示すのは連結具2である。長尺の亜
鉛メッキ鋼板からなるアングル材20の底辺の縁に沿っ
て、下方に突出する多数のフック21が並列的に付設し
てある。立辺には10センチメートル間隔で連結孔22
が設けてある。
FIG. 4 shows the connector 2. A large number of hooks 21 projecting downward are attached in parallel along the bottom edge of the angle member 20 made of a long galvanized steel plate. Connection holes 22 at intervals of 10 cm on the vertical side
Is provided.

【0009】図5に示すのは急勾配盛土である。盛土基
盤30上に盛土端部31から奥に向かって敷設されたジ
オグリッド材4は、引張強度の非常に大きい繊維からな
り、目合い3センチメートル角、幅が1メートルの長尺
の柔軟性のある網状物からなる。ジオグリッド材4の
上、盛土端部31に底板13の先端が沿うように、第一
段の表面形成用板体1を直列的に敷き並べて固定する。
FIG. 5 shows a steep slope embankment. The geogrid material 4 laid on the embankment base 30 from the end 31 of the embankment to the back is made of fibers having extremely high tensile strength, and has a long flexibility of mesh 3 cm square and width 1 m. It consists of a net-like material. On the geogrid material 4, the first-stage surface forming plate bodies 1 are laid in series and fixed so that the tip of the bottom plate 13 is along the embankment end 31.

【0010】固定するには、図6に示すように、連結具
2の立辺を底板13の後端に当て、連結孔22を通して
ねじ釘で固定する。連結具2のフック21を、それぞれ
ジオグリッド材4の網目を通し横糸41に引っ掛ける。
For fixing, as shown in FIG. 6, the upright side of the connecting tool 2 is applied to the rear end of the bottom plate 13 and fixed with a screw nail through the connecting hole 22. The hook 21 of the connector 2 is hooked on the weft thread 41 through the mesh of the geogrid material 4.

【0011】このように準備した後、前出図5に示すよ
うに、盛土基盤30の上、表面板11の背後に半分の高
さの50センチメートルの盛土3を行う。盛土はローラ
ー・タンパーを用いて充分に締め固める。続いて表面板
11の上端までの高さの盛土3を行う。
After the preparation as described above, as shown in FIG. 5, a 50 cm embankment 3 having a half height is formed on the embankment base 30 and behind the surface plate 11. The embankment is fully compacted using a roller tamper. Subsequently, the embankment 3 having a height up to the upper end of the surface plate 11 is performed.

【0012】第一層の盛土が完成したら、第一層の盛土
の上に第二層のジオグリッド材4の敷設を行い、その上
に第二段の表面形成用板体1を設置する。第二段の表面
形成用板体1は第一段のものよりも50センチメートル
内側に立設し、第一段と同様にジオグリッド材4と連結
する。又、底板13の先端を第一段の表面板11の裏面
上端部の連結棒12に載架して大型ネジ釘などを用いて
相互を連結する。
When the embankment of the first layer is completed, the geogrid material 4 of the second layer is laid on the embankment of the first layer, and the surface forming plate 1 of the second stage is installed thereon. The surface forming plate 1 of the second step is erected 50 cm inside from the first step and is connected to the geogrid material 4 similarly to the first step. Further, the tip of the bottom plate 13 is placed on the connecting rod 12 at the upper end of the back surface of the first-stage surface plate 11 and is connected to each other using a large screw nail or the like.

【0013】この相互連結の結果、第一段と第二段の表
面形成用板体が一体化される上に、第一段の表面形成用
板体は、第二段の底板を介して第二層のジオグリッド材
4とも連結されたことになり、背後からの土圧にもより
強く抵抗することができる。
As a result of this interconnection, the first and second surface-forming plate members are integrated, and the first-step surface forming plate member is provided with the second layer through the second-layer bottom plate. Since it is also connected to the geogrid material 4 of, it is possible to more strongly resist the earth pressure from behind.

【0014】このように準備した後、第二段の表面板1
1の背後に、第一層と同様にして第二層の盛土3を施工
する。以下同様にして第三・第四段の表面形成用板体の
設置と第三・第四層の盛土を施工して、階段状の表面を
持った急勾配盛土を完成する。
After the preparation as described above, the second surface plate 1
Behind 1, the second layer of embankment 3 is constructed in the same manner as the first layer. In the same manner, the third and fourth step surface forming plates are installed and the third and fourth layers of embankment are constructed to complete a steep slope embankment having a stepped surface.

【0015】形成された階段のそれぞれの小段5の上に
は、巾約50センチメートルの狭い水平な地面が形成さ
れる。小段には目の細かいジオグリッド材は敷設されて
おらず、幅50センチメートルの貫通空間があるので、
草類・花類は勿論、小樹木6などの木本類の植生が可能
である。
A narrow horizontal ground with a width of about 50 cm is formed on each step 5 of the formed stairs. No fine geogrid material is laid on the small steps, and there is a penetration space with a width of 50 cm.
Not only grasses and flowers, but also vegetation of trees such as small trees 6 is possible.

【0016】表面形成用板体は、略垂直な表面板に水平
な底板が付設されていれば実施例に限定されるものでは
ない。ネット状物・軽量な補強セメント板・樹脂モルタ
ル板・ガラス繊維補強セメント板・自然木などある程度
の剛性があれば、その素材・形状を規定するものではな
い。表面を擬木・擬石などの模様を施しておくことも美
観の点から有効な手段である。又、異なる素材を用いた
物を複合したものでもよい。表面板と底板を一体に形成
したものでよいことは勿論である。
The surface forming plate is not limited to the embodiment as long as the horizontal bottom plate is attached to the substantially vertical surface plate. If there is a certain degree of rigidity such as net-like material, lightweight reinforced cement board, resin mortar board, glass fiber reinforced cement board, natural wood, etc., the material and shape are not specified. From the viewpoint of aesthetics, it is also an effective means to give the surface a pattern of artificial wood or artificial stone. In addition, a composite of materials using different materials may be used. Of course, the surface plate and the bottom plate may be integrally formed.

【0017】例えば、軽量で、剛性と耐蝕性が高いアル
ミ/合成樹脂/アルミの3枚の薄板からなる複合板体を
用いることも可能である。図7に示すように、上記複合
板体からなる長方形の表面板11の四周辺を、狭い巾で
裏側に屈折して四辺にそれぞれ屈折片17を形成する。
屈折片には所々に連結孔22を設けておくと、底板との
接合や隣接する板体同志の連結にも都合がよい。この材
料は、四辺の屈折片がリブとして働くので剛性が大きい
上、上下左右の連結も容易であり、しかも軽量なので、
基礎に掛かる荷重も小さく、表面形成用板体に適してい
る。
For example, it is also possible to use a composite plate body composed of three thin plates of aluminum / synthetic resin / aluminum which is lightweight and has high rigidity and corrosion resistance. As shown in FIG. 7, the four sides of the rectangular surface plate 11 made of the composite plate body are refracted to the back side with a narrow width to form the refraction pieces 17 on the four sides, respectively.
Providing connecting holes 22 in some places in the bending piece is convenient for joining with the bottom plate and for connecting adjacent plate members. This material has high rigidity because the bending pieces on the four sides act as ribs, and it is easy to connect up, down, left and right, and because it is lightweight,
The load applied to the foundation is small, making it suitable as a plate for surface formation.

【0018】表面板と底板の連結は図8に示すように、
表面板11の上端部裏面に、上方が開口した鉤18を取
り付けておいて、この鉤に上段の底板13の先端の下部
を挿入するような方法でもよい。挿し込むだけでよいの
で施工が簡単であるし、ある程度の自由性があるので都
合がよい。
The connection between the surface plate and the bottom plate is as shown in FIG.
Alternatively, a hook 18 having an upper opening may be attached to the back surface of the upper end portion of the surface plate 11, and the lower end of the tip of the upper bottom plate 13 may be inserted into this hook. It is convenient because it only needs to be inserted, and construction is simple, and there is some flexibility.

【0019】図9に示すように、表面板の上端部とジオ
グリッド材とを連結しておいてもよい。この場合には、
表面板の下端から1メートル程度離れた箇所で、ジオグ
リッド材4に亜鉛メッキパイプなどの長尺の係留基材3
2を取り付け、この係留機材32と表面板11の上端部
とを緊結するのがよい。ジオグリッド材全体のの引張力
が係留基材に伝えられ、表面板を確りとジオグリッド材
4に結び付けるからである。この場合には、底板13も
係留基材32に緊結するのが望ましい。緊結に用いる道
具としては、充分の引張力と土中での耐久性があれば、
素材・形状などは自由に選択できるが、例えば、中間に
ターンバックル33の付いた緊結棒34などが適してい
る。
As shown in FIG. 9, the upper end of the surface plate and the geogrid material may be connected to each other. In this case,
A long mooring base material 3 such as a galvanized pipe on the geogrid material 4 at a position about 1 meter away from the lower end of the face plate
It is preferable that the mooring equipment 32 is attached to the upper end portion of the surface plate 11 by attaching the mooring equipment 2. This is because the tensile force of the entire geogrid material is transmitted to the mooring base material and the surface plate is firmly connected to the geogrid material 4. In this case, it is desirable that the bottom plate 13 is also tightly connected to the mooring base material 32. As a tool used for binding, if it has sufficient tensile strength and durability in the soil,
The material and shape can be freely selected, but for example, a binding rod 34 with a turnbuckle 33 in the middle is suitable.

【0020】尚、アンカー材としてはジオグリッド材で
代表して説明したが、盛土の滑り破壊に対抗できる充分
の引張強度を有すれば、高強度繊維からなる網状物に限
定する必要はなく、不織布・金網・鋼板などであっても
よい。又、その形状も全面に敷設するシート状の他、帯
状のものなどであってよい。
As the anchor material, the geogrid material has been described as a representative, but as long as it has sufficient tensile strength to withstand the sliding failure of the embankment, it is not necessary to limit it to a mesh made of high strength fibers. It may be non-woven fabric, wire mesh, steel plate, or the like. Further, the shape thereof may be a sheet-like one laid on the entire surface or a belt-like one.

【0021】[0021]

【発明の効果】この発明はこのように構成されているの
で、次のような特長を有する。表面板の前方に底板が突
出しているので、背後からの土圧で表面板が前に倒れ難
い。表面板の上端をアンカー材と緊結すると更に難し
い。前方に底板が突出しているので、下段の表面形成用
板体と上段の表面形成用板体とを連結することにより、
表面形成用板体が一体化できて安定度が高い。表面板と
底板とを別部材としておくと、連結位置により勾配を変
えることが出来るので都合がよい。小段部分の底板には
上下方向の大きな貫通空間が設けてあるので、草や木の
植生が可能である。従来は垂直壁にコンクリート製品が
用いられていたが、重量が大きく施工が大変であり、強
固な基礎を作る必要があった。この発明では表面形成用
板体を軽量にできるので、施工は簡単であり、強固な基
礎も必要がないので好都合である。
Since the present invention is constructed as described above, it has the following features. Since the bottom plate projects in front of the front plate, it is difficult for the front plate to fall forward due to earth pressure from behind. It is even more difficult if the upper edge of the face plate is tightly bound to the anchor material. Since the bottom plate projects forward, by connecting the lower surface forming plate and the upper surface forming plate,
The surface forming plate can be integrated and has high stability. If the surface plate and the bottom plate are provided as separate members, the gradient can be changed depending on the connecting position, which is convenient. A large vertical space is provided on the bottom plate of the small step, so vegetation of grass and trees is possible. Conventionally, concrete products were used for vertical walls, but since they were heavy and difficult to construct, it was necessary to make a strong foundation. According to the present invention, since the surface forming plate can be made light in weight, the construction is simple and a strong foundation is not necessary, which is convenient.

【図面の簡単な説明】[Brief description of drawings]

【図1】 表面板の一例を示す背面からの斜視図であ
る。
FIG. 1 is a perspective view from the back side showing an example of a surface plate.

【図2】 底板の一例を示す平面図である。FIG. 2 is a plan view showing an example of a bottom plate.

【図3】 表面形成用板体の一例を示す側面図である。FIG. 3 is a side view showing an example of a surface forming plate.

【図4】 連結具の一例を示す斜視図である。FIG. 4 is a perspective view showing an example of a connecting tool.

【図5】 表面形成用板体の施工状況の一例を示す側断
面図である。
FIG. 5 is a side cross-sectional view showing an example of a construction state of a surface forming plate body.

【図6】 表面板とジオグリッド材の連結方法の一例を
示す側断面図である。
FIG. 6 is a side sectional view showing an example of a method of connecting the surface plate and the geogrid material.

【図7】 表面板の一例を示す背面からの斜視図であ
る。
FIG. 7 is a rear perspective view showing an example of a surface plate.

【図8】 表面板と底板の連結方法の一例を示す部分側
断面図である。
FIG. 8 is a partial side cross-sectional view showing an example of a method for connecting a front plate and a bottom plate.

【図9】 表面板とジオグリッド材の連結方法を示す側
面説明図である。
FIG. 9 is a side view illustrating a method of connecting the surface plate and the geogrid material.

【符号の説明】[Explanation of symbols]

1 表面形成用板体 11 表面板 12 連結棒 13 底板 14 板材 15 貫通空間 16 筋交い棒 17 屈折片 18 鉤 2 連結具 20 アングル材 21 フック 22 連結孔 3 盛土 30 盛土基盤 31 盛土端部 32 係留基材 33 ターンバックル 34 緊結棒 4 ジオグリッド材 41 横糸 5 小段 6 小樹木 DESCRIPTION OF SYMBOLS 1 Surface forming plate 11 Surface plate 12 Connecting rod 13 Bottom plate 14 Plate material 15 Through space 16 Brace bar 17 Refraction piece 18 Hook 2 Connecting tool 20 Angle material 21 Hook 22 Connecting hole 3 Embankment 30 Embankment base 32 Mooring base Material 33 Turnbuckle 34 Bonding rod 4 Geogrid material 41 Weft thread 5 Kodan 6 Small tree

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 ジオグリッド材などの引張強度の大きい
アンカー材を略水平方向に層状に敷設し、盛土端部に表
面形成用板体を立設し、上記板体の背後に盛土を行う急
勾配盛土の施工において、略鉛直方向の表面板と、その
下端に略直交し、少なくとも法面表面側に突出する前方
底板を付設し、上記前方底板には植生が可能なように、
一個ないし二個以上の上下方向の貫通空間を設けたこと
を特徴とした、急勾配盛土の表面形成用板体。
1. An anchor material having a high tensile strength such as a geogrid material is laid in a layer in a substantially horizontal direction, a plate for surface formation is erected at an end portion of the embankment, and an embankment is performed behind the plate. In the construction of the sloped embankment, a substantially vertical surface plate, and the lower end thereof is substantially orthogonal, and a front bottom plate protruding at least to the slope surface side is attached, so that vegetation is possible on the front bottom plate,
A plate body for forming a surface of a steep slope embankment, characterized by having one or more vertical penetrating spaces.
【請求項2】 貫通空間の内の少なくとも一個は、木本
類を植生するのに必要な大きさであることを特徴とし
た、請求項1記載の、急勾配盛土の表面形成用板体。
2. The plate body for forming a surface of a steep slope embankment according to claim 1, wherein at least one of the through spaces has a size necessary for vegetation of woody plants.
【請求項3】 表面板の下端の裏面側にも後方底板を突
出付設したことを特徴とした、請求項1ないし請求項2
記載の、急勾配盛土の表面形成用板体。
3. The rear bottom plate is also provided so as to project from the lower surface of the lower surface of the front plate.
The plate body for forming a surface of a steep embankment as described above.
【請求項4】 前方底板と後方底板の双方ないし一方
と、表面板との結合を筋交状物で補強したことを特徴と
した、請求項1ないし請求項3記載の、急勾配盛土の表
面形成用板体。
4. The surface of a steep slope embankment according to claim 1, wherein the connection between the front bottom plate and / or the rear bottom plate and one of the front bottom plates and the surface plate is reinforced by braids. Forming plate.
【請求項5】 盛土基盤上に第一層のジオグリッド材を
水平方向に敷設し、盛土端部に一段目の表面形成用板体
を立設し、その下端部並びに/ないし上端部を上記第一
層のジオグリッド材に直接ないし間接的に連結した後、
表面板の背後に表面板の高さまで第一層盛土を行い、次
いで、第一層盛土上に第二層のジオグリッド材を敷設
し、二段目の表面形成用板体を、一段目よりも所定距離
後方に立設し、第二層のジオグリッド材と連結し、上記
二段目の表面形成用板体の前方底板を一段目の表面形成
用板体の上端と連結し、ないしは、連結しないで、二段
目の表面形成用板体の裏面側に第二層盛土を行い、以
下、同様にして三段目・四段目の表面形成用板体を段々
状に設置しながら、その裏面側に第三層・第四層の盛土
を行うことを特徴とした、請求項1ないし請求項4記載
の表面形成用板体を用いた、急勾配盛土の施工方法。
5. The first layer of geogrid material is laid horizontally on the embankment base, and the first-stage surface-forming plate is erected at the end of the embankment, and the lower end and / or upper end of the plate is formed as described above. After connecting directly or indirectly to the first layer geogrid material,
The first layer embankment is performed behind the face plate to the height of the face plate, then the second layer geogrid material is laid on the first layer embankment, and the second surface formation plate is Also standing up a predetermined distance rearward, connected to the second layer of geogrid material, the front bottom plate of the second-stage surface forming plate is connected to the upper end of the first-stage surface forming plate, or, Without connecting, the second layer embankment is performed on the back side of the second-stage surface forming plate body, and thereafter, while similarly installing the third- and fourth-stage surface forming plate bodies in a stepwise manner, A method for constructing a steep slope embankment using the surface forming plate according to claim 1, wherein the third and fourth layers of embankment are performed on the back surface side.
JP5187442A 1993-06-30 1993-06-30 A frame for forming a surface of a stepped embankment that can be planted and its construction method. Expired - Fee Related JP3010244B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5187442A JP3010244B2 (en) 1993-06-30 1993-06-30 A frame for forming a surface of a stepped embankment that can be planted and its construction method.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5187442A JP3010244B2 (en) 1993-06-30 1993-06-30 A frame for forming a surface of a stepped embankment that can be planted and its construction method.

Publications (2)

Publication Number Publication Date
JPH0718680A true JPH0718680A (en) 1995-01-20
JP3010244B2 JP3010244B2 (en) 2000-02-21

Family

ID=16206142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5187442A Expired - Fee Related JP3010244B2 (en) 1993-06-30 1993-06-30 A frame for forming a surface of a stepped embankment that can be planted and its construction method.

Country Status (1)

Country Link
JP (1) JP3010244B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101395305B1 (en) * 2014-01-28 2014-05-27 주식회사 에이치에스산업 Green retaining wall and constructing method thereof
CN108487243A (en) * 2018-05-31 2018-09-04 福海环境科技(青岛)有限公司 A kind of sleeve, anchor pole and slope protection system
CN111279965A (en) * 2020-03-03 2020-06-16 南京安吉特矿山工程有限公司 Greening method for stepped mine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101395305B1 (en) * 2014-01-28 2014-05-27 주식회사 에이치에스산업 Green retaining wall and constructing method thereof
CN108487243A (en) * 2018-05-31 2018-09-04 福海环境科技(青岛)有限公司 A kind of sleeve, anchor pole and slope protection system
CN111279965A (en) * 2020-03-03 2020-06-16 南京安吉特矿山工程有限公司 Greening method for stepped mine
CN111279965B (en) * 2020-03-03 2022-04-12 南京安吉特矿山工程有限公司 Greening method for stepped mine

Also Published As

Publication number Publication date
JP3010244B2 (en) 2000-02-21

Similar Documents

Publication Publication Date Title
AU2002316706B2 (en) Multi-channel retaining wall block and system
US4725170A (en) Retained earth structure and method of making same
US5163261A (en) Retaining wall and soil reinforcement subsystems and construction elements for use therein
US5531547A (en) Reinforced earth construction
US5494379A (en) Earthen work with wire mesh facing
US4914887A (en) Method and apparatus for anchoring backfilled wall structures
CA1128327A (en) Retaining ties
US20090047075A1 (en) Modular Block Connecting Techniques
KR100870150B1 (en) A multi-function block for retaining wall and constructing method using the same
EP0574233A1 (en) Method for forming vegetated slopes in strengthened ground and a product obtained by such method
US4707962A (en) Cascade wall structure
US5174688A (en) Retaining wall with tie-back elements and tied arch
JPH0718680A (en) Surface forming plate body for steep grade fill and execution method thereof
CN208235579U (en) A kind of variable slope wave mutually-embedded ecological building block retaining wall system
KR101125072B1 (en) Reinforced earth retaining wall method in consideration of landscape
KR20090020082A (en) Tension soil nail for slope stability and construction method of precast concrete block using the same
KR102484636B1 (en) Retain wall structure
KR100601126B1 (en) Anchoring structure of afforestation Retaining-Wall
CN219952032U (en) Prefabricated wall panel wall-supporting greening ecological retaining wall structure
KR20060032271A (en) Vegetation reinforcement panel and the construction method of retaining wall for the same
KR100660989B1 (en) Revetment structure
CA1296193C (en) Retained earth structure and method of making same
KR100752688B1 (en) Segmental retaining block and segmental retaining wall system
EP1707686B1 (en) Method of constructing a stepped facing structure, and construction work thus obtained
JPH03156026A (en) Steep-sloped banking equipped with downspout drain outlet, and wall body and wall surface unit therefor

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees