JP2551342Y2 - Embankment slope formation material - Google Patents
Embankment slope formation materialInfo
- Publication number
- JP2551342Y2 JP2551342Y2 JP3263792U JP3263792U JP2551342Y2 JP 2551342 Y2 JP2551342 Y2 JP 2551342Y2 JP 3263792 U JP3263792 U JP 3263792U JP 3263792 U JP3263792 U JP 3263792U JP 2551342 Y2 JP2551342 Y2 JP 2551342Y2
- Authority
- JP
- Japan
- Prior art keywords
- embankment
- forming material
- frame
- embankment slope
- geotextile
- 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
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【考案の詳細な説明】[Detailed description of the invention]
【０００１】[0001]
【産業上の利用分野】本考案は、ジオテキスタイルによ
り盛土を補強する補強土工法において使用する盛土法面
形成材料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a material for forming an embankment slope used in a reinforced earth method for reinforcing an embankment with geotextile.
【０００２】[0002]
【従来の技術】従来の、ジオテキスタイルにより盛土を
補強する補強土工法は、ジオテキスタイルを地盤上に敷
設し、法面を形成するための土のうをジオテキスタイル
上の法面部に設置し、土のうの内側のジオテキスタイル
上に土砂をまきだし、転圧した後、ジオテキスタイル
を、包み込むように巻き込み、その上に次層のジオテキ
スタイルを敷設し、この作業を繰り返すことにより盛土
を構築するというものである。この方法によると、土の
うを作成して設置するのに、大変な労力と手間がかか
り、人手不足の現状を考えると、合理的な方法ではな
い。2. Description of the Related Art Conventionally, a reinforced earth method for reinforcing an embankment with geotextile is a method of laying geotextile on the ground, installing a sandbag for forming a slope on the slope of the geotextile, and installing the geotextile inside the sandbag. After rolling out earth and sand and rolling, geotextile is wrapped around it, and the next layer of geotextile is laid on it, and this work is repeated to build the embankment. According to this method, it takes a lot of labor and effort to create and install a sandbag, and it is not a reasonable method in view of the current situation of labor shortage.
【０００３】また、前記補強土工法に用いる土のうの代
替として、Ｌ字状の金属網部材を用いて盛土法面を形成
する方法がある。この方法は、法面部に土のうの代わり
にＬ字状の金属網部材を置き、その内側に土砂をまきだ
すというものであり、土のうを用いる方法に比べて手間
がかからないが、土砂の水平方向の圧力をＬ字状の金属
網部材の曲げ強度で押さえようとするため、かなり肉厚
の厚い金属網部材を使用せねばならず、重量が重くな
り、運搬、施工に労力がかかる。As an alternative to the sandbag used in the reinforced earth method, there is a method of forming an embankment slope using an L-shaped metal net member. In this method, an L-shaped metal net member is placed on the slope instead of the sandbag, and the earth and sand is spouted inside the metal mesh member. In order to suppress the pressure by the bending strength of the L-shaped metal net member, a considerably thick metal net member must be used, which increases the weight and requires labor for transportation and construction.
【０００４】[0004]
【考案が解決しようとする課題】この考案の目的は、以
上のような問題を解決するため、容易に盛土法面を形成
でき、少ない労力と手間で安全な盛土を構築することが
可能な盛土法面形成材料を提供することである。[Problem to be solved by the invention] The purpose of the invention is to solve the above-mentioned problems by embedding an embankment slope easily and embedding a safe embankment with little labor and effort. It is to provide a slope forming material.
【０００５】[0005]
【課題を解決するための手段】パイプを三角柱状に組ん
だ枠体の一面に、不織布、ネット、植生用シートなどの
土砂流出防止シートを取り付けた盛土法面形成材料を、
土砂流出防止シートを取り付けた面が法面側になるよう
に設置し、ジオテキスタイルで巻き込みながら使用す
る。あるいは、パイプを三角柱状に組んだ枠体の一面
に、土砂流出防止シートを取り付けた盛土法面形成材料
を、土砂流出防止シートを取り付けた面が法面側になる
ように設置し、その面と相対するパイプにジオテキスタ
イルを取り付けて使用する。Means for Solving the Problems An embankment slope forming material in which a sediment prevention sheet such as a nonwoven fabric, a net, and a vegetation sheet is attached to one surface of a frame in which pipes are assembled in a triangular prism shape,
Install it so that the side with the earth and sand outflow prevention sheet is facing the slope, and use it while wrapping it with geotextile. Alternatively, on one surface of a frame in which pipes are assembled in the shape of a triangular prism, fill the slope-forming material with an earth and sand outflow prevention sheet so that the surface to which the earth and sand outflow prevention sheet is attached is on the slope side. Attach geotextile to pipe opposite to
【０００６】[0006]
【作用】このように、ジオテキスタイルにより盛土を補
強する補強土工法で、本考案の盛土法面形成材料を使用
すれば、土のうを用いる方法に比べて手間がかからず、
さらに、土砂の水平方向の圧力を、パイプという重量に
対して断面係数の大きな材料の曲げ強度で押さえようと
するため、Ｌ字状の金属網部材と比べて軽量で、曲げ強
度が強く、少ない労力で安全な盛土を構築することがで
きる。[Function] In this way, if the embankment slope forming material of the present invention is used in the reinforced earth method of reinforcing the embankment with geotextile, it takes less time and effort than the method using sandbags.
Furthermore, in order to suppress the horizontal pressure of the earth and sand by the bending strength of a material having a large section modulus with respect to the weight of the pipe, it is lighter, has a stronger bending strength, and has less bending strength than an L-shaped metal net member. A safe embankment can be constructed with effort.
【０００７】さらに、この盛土法面形成材料を施工現場
で簡単に組立できるように、三角柱状の枠体を構成して
いるパイプの一部を取り外せるようにし、折り畳み式に
すれば、運搬が容易になる。[0007] Further, in order to easily assemble the material for forming the embankment slope at the construction site, a part of a pipe constituting a triangular prism-shaped frame can be removed, and if it is folded, transportation is easy. become.
【０００８】[0008]
【実施例】以下、本考案の実施例を図面により説明す
る。まず、第一実施例として、図１に示すように、亜鉛
メッキ、樹脂被覆等で防錆加工を施した鋼管パイプ１を
所定の長さにカットし、ジョイント部材２を用いて三角
柱の形状に組み立てる。そして、その一面に土砂流出防
止のために樹脂ネット、金網等の網状体３を取り付け、
その内側に種子と肥料のついた植生用シート４を取り付
け、盛土法面形成用材料７を作成する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. First, as a first embodiment, as shown in FIG. 1, a steel pipe 1 that has been subjected to rustproofing by galvanizing, resin coating, or the like is cut into a predetermined length, and is formed into a triangular prism shape using a joint member 2. assemble. Then, on one side, a net 3 such as a resin net or a wire net is attached to prevent sediment outflow,
A vegetation sheet 4 with seeds and fertilizer is attached to the inside thereof, and an embankment slope forming material 7 is prepared.
【０００９】この盛土法面形成用材料７を施工現場に搬
入し、地盤上に、繊維補強された樹脂ネットのような、
目合いを有するジオテキスタイル６を敷設し、法面部に
盛土法面形成用材料７を設置する。このとき、網状体３
と植生用シート４を取り付けた面が、法面側にくるよう
にする。The embankment slope forming material 7 is carried into a construction site, and is placed on the ground, such as a fiber-reinforced resin net.
A geotextile 6 having a joint is laid, and an embankment slope forming material 7 is placed on the slope. At this time, the net 3
And the surface to which the vegetation sheet 4 is attached is on the side of the slope.
【００１０】次に、この盛土法面形成材料７の内側に土
砂５をまきだし転圧した後、ジオテキスタイル６を、包
み込むように巻き込み、その上に次層のジオテキスタイ
ル６を敷設する。この作業を繰り返して、図３に示すよ
うな補強盛土を構築する。ジオテキスタイル６を巻き込
まない場合には、図４のように、ジオテキスタイル６
を、盛土法面形成材料７の法面側と相対するパイプ１に
取り付けて使用してもよい。Next, after the earth and sand 5 are rolled out and rolled inside the embankment slope forming material 7, the geotextile 6 is wrapped around it, and the next layer of the geotextile 6 is laid thereon. This operation is repeated to construct a reinforcing embankment as shown in FIG. When the geotextile 6 is not involved, as shown in FIG.
May be used by being attached to the pipe 1 facing the slope side of the embankment slope slope forming material 7.
【００１１】第二実施例は、図２に示すように、盛土法
面形成材料７を構成しているパイプ１の一部が取り外し
可能で、さらにそのパイプ１を取り外すと折り畳めるた
め、施工現場までは折り畳んだ状態で搬入し、施工現場
で所定の形状に組み立てる。使用方法は、第一実施例と
同じである。In the second embodiment, as shown in FIG. 2, a part of the pipe 1 constituting the embankment slope forming material 7 is removable, and when the pipe 1 is removed, the pipe 1 can be folded. Is carried in a folded state and assembled into a predetermined shape at the construction site. The method of use is the same as in the first embodiment.
【００１２】[0012]
【考案の効果】ジオテキスタイルにより盛土を補強する
補強土工法で、本実施例の、盛土法面形成材料を使用す
れば、土のうを用いる方法に比べて手間がかからず、さ
らに、土砂の水平方向の圧力を、パイプという重量に対
して断面係数の大きな材料の曲げ強度で押さえようとす
るため、Ｌ字状の金属網部材と比べて軽量で、曲げ強度
が強く、少ない労力で安全な盛土を構築することができ
る。さらに、第二実施例のように、盛土法面形成材料を
施工現場で簡単に組立できるように、枠体を構成してい
るパイプの一部を取り外せるようにし、折り畳み式にす
れば、運搬が容易になる。[Effect of the invention] This is a reinforced earth method for reinforcing the embankment with geotextile. When the embankment slope forming material of this embodiment is used, it takes less time and effort than the method using sandbags, and the horizontal direction of the earth and sand. In order to control the pressure of the pipe with the bending strength of a material with a large section modulus relative to the weight of the pipe, the embankment is lighter, has a higher bending strength, and requires less labor than a L-shaped metal mesh member. Can be built. Furthermore, as in the second embodiment, a part of the pipe constituting the frame body can be removed so that the embankment slope forming material can be easily assembled at the construction site, and if the folding type is used, transportation is possible. It will be easier.
【図１】第一実施例の盛土法面形成材料の斜視図であ
る。FIG. 1 is a perspective view of an embankment slope forming material of a first embodiment.
【図２】第二実施例の盛土法面形成材料の斜視図であ
る。FIG. 2 is a perspective view of an embankment slope forming material according to a second embodiment.
【図３】本考案の盛土法面形成材料を使用して構築した
盛土の断面図である。FIG. 3 is a cross-sectional view of the embankment constructed using the embankment slope forming material of the present invention.
【図４】本考案の盛土法面形成材料を使用して構築した
盛土の断面図である。FIG. 4 is a cross-sectional view of the embankment constructed using the embankment slope forming material of the present invention.
１ パイプ ２ ジョイント部材 ３ 網状体 ４ 植生用シート ５ 土砂 ６ ジオテキスタイル ７ 盛土法面形成材料 Reference Signs List 1 pipe 2 joint member 3 reticulated body 4 vegetation sheet 5 earth and sand 6 geotextile 7 embankment slope forming material
Claims (4)
て、その一面に土砂流出防止シートを取り付けたことを
特徴とする盛土法面形成材料。An embankment slope forming material, comprising a frame in which pipes are assembled in a triangular prism shape, and a sheet for preventing earth and sand outflow is attached to one surface of the frame.
て、その一面に土砂流出防止シートを取り付け、その面
と相対するパイプにジオテキスタイルを取り付けたこと
を特徴とする盛土法面形成材料。2. An embankment slope forming material, comprising: a frame in which pipes are assembled in a triangular prism shape, wherein an earth and sand outflow prevention sheet is attached to one surface of the frame, and geotextile is attached to the pipe facing the surface.
外し、枠体を折り畳むことができる前項１の盛土法面形
成材料。3. The embankment slope-forming material according to claim 1, wherein a part of a pipe constituting the frame is removed and the frame is folded.
外し、枠体を折り畳むことができる前項２の盛土法面形
成材料。4. The embankment slope forming material according to the above item 2, wherein a part of a pipe constituting the frame can be removed and the frame can be folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3263792U JP2551342Y2 (en) | 1992-05-19 | 1992-05-19 | Embankment slope formation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3263792U JP2551342Y2 (en) | 1992-05-19 | 1992-05-19 | Embankment slope formation material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0630225U JPH0630225U (en) | 1994-04-19 |
| JP2551342Y2 true JP2551342Y2 (en) | 1997-10-22 |
Family
ID=12364374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3263792U Expired - Lifetime JP2551342Y2 (en) | 1992-05-19 | 1992-05-19 | Embankment slope formation material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551342Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100601894B1 (en) * | 2006-04-04 | 2006-07-19 | 주식회사 한국종합건축사사무소 | Equipment for intercepting sliding of slope in apartment house |
-
1992
- 1992-05-19 JP JP3263792U patent/JP2551342Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630225U (en) | 1994-04-19 |
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