JPH01290821A - Soil protecting block mat - Google Patents
Soil protecting block matInfo
- Publication number
- JPH01290821A JPH01290821A JP12031388A JP12031388A JPH01290821A JP H01290821 A JPH01290821 A JP H01290821A JP 12031388 A JP12031388 A JP 12031388A JP 12031388 A JP12031388 A JP 12031388A JP H01290821 A JPH01290821 A JP H01290821A
- Authority
- JP
- Japan
- Prior art keywords
- block
- slope
- soil
- block mat
- concrete 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 abstract description 2
- 229920006332 epoxy adhesive Polymers 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 239000004927 clay Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は法面等に敷設する土壌保護用ブロックマット
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a block mat for soil protection laid on slopes, etc.
土砂の透過を拘束する合成繊維織物等からなるフィルタ
ー材の表面にコンクリートブロックを固着してなるブロ
ックマットは法面等の土壌保護用として広（利用されて
いる。このブロックマットは従来一般にフィルター材の
表面に通常直方体形のコンクリートブロックを一面に配
置し固着したものであったのでブロック相互間の競りも
ちによりマットのたわみ性が規制され、しかも重量が大
であり、土壌表面に敷設した際に、その表面に容重を施
す空間が乏しく、植生しにくい欠点があった。Block mats, which are made by fixing concrete blocks to the surface of a filter material made of synthetic fiber fabric that restricts the permeation of earth and sand, are widely used for soil protection on slopes, etc.This block mat has traditionally been used as a filter material. Usually, rectangular parallelepiped concrete blocks were placed and fixed on the surface of the soil, so the flexibility of the mat was restricted by the strength of the blocks, and it was also heavy, so it was difficult to place it on the soil surface. However, there was a drawback that there was little space on the surface to apply weight, making it difficult for vegetation to grow.
この発明は上記事情に鑑みなされたものである。その目
的は軽量であってしかもたわみ性がよく、敷設したマッ
ト表面に客土植生がしやすい土壌保護用ブロックマット
を提案するにある。This invention was made in view of the above circumstances. The purpose is to propose a block mat for soil protection that is lightweight, has good flexibility, and allows easy growth of soil and vegetation on the surface of the laid mat.
〔課題を解決するための手段および実施例〕この発明は
合成繊維のフィルター材表面にコンクリートブロックを
固着してなった土壌保護用ブロックマットにおいて、コ
ンクリートブロックは相互の間隔を十分にとり、しかも
千鳥状に配置し、フィルター材表面に固着してなること
を特徴とする。[Means and Examples for Solving the Problems] The present invention provides a block mat for soil protection in which concrete blocks are fixed to the surface of a synthetic fiber filter material, in which the concrete blocks are spaced sufficiently apart from each other and arranged in a staggered pattern. It is characterized by being placed on the surface of the filter material and fixed to the surface of the filter material.
以下図示する実施例により説明する。第１図のブッロク
マソトｌはポリエチレンおよびポリエステル繊維を用い
た織物で、組織の目の太きさが約０．２ ｒｍのフィル
ター材２（幅約１５００ｍ）の表面にコンクリートブロ
ック３（２００Ｘ２００Ｘ１００ （高さ）＋ｗ）を千
鳥状に配置し、エポキシ接着剤を用い固着し構成されて
いる。なお、コンクリートブロック３は略直方体形をな
し、中央および側面に円形および半円形断面の切欠部を
有する。また、フィルター材２の両端部および片側縁部
にブロックが固着していない余端部４を有する。This will be explained below with reference to the embodiments shown in the drawings. Blockmasotho l shown in Figure 1 is a fabric made of polyethylene and polyester fibers, and a concrete block 3 (200 x 200 x 100 (height) )+w) are arranged in a staggered manner and fixed using epoxy adhesive. The concrete block 3 has a substantially rectangular parallelepiped shape, and has circular and semicircular cross-section cutouts at the center and side surfaces. Further, the filter material 2 has a surplus end 4 on both ends and one side edge to which the block is not fixed.
第２，３図は上記ブロックマット１を法面５に敷設し、
ブロックマット表面のブロック３，３間の空隙に客土６
を施し、植生７をして法面保護工を構成したものである
。Figures 2 and 3 show the block mat 1 laid down on a slope 5.
Add soil 6 in the gap between blocks 3 and 3 on the surface of the block mat
The slope protection works were constructed by adding vegetation and planting 7.
この発明は以上の構成からなる。このブロックマットは
フィルター材の表面にコンクリートブロックを千鳥状に
配置し、しかもコンクリートブロック相互間に十分な間
隔を設けであるので軽量であり、ブロック間の客土を施
せる空隙が広く、マットのたわみ性が良好である。This invention consists of the above configuration. This block mat has concrete blocks arranged in a staggered manner on the surface of the filter material, with sufficient spacing between the concrete blocks, making it lightweight, and the gaps between the blocks allowing for soil to be applied are wide, allowing the mat to flex easily. Good properties.
従って、このブロックマットは法面等における敷設作業
性がよく、敷設したブロックマット上に客土を施し植生
を促進して優れた法面保護作用を発揮できる。Therefore, this block mat has good workability in laying on slopes, etc., and by applying soil on top of the laid block mat, it can promote vegetation and exert an excellent slope protection effect.
図面はこの発明の実施例を示すものであって、第１図は
ブロックマットの平面図、第２．３図は法面にブロック
マットを敷設してなった法面保護工の縦断面図および平
面図である。
１・・・ブロックマット、２・・・フィルター材、３・
・・コンクリートブロック、４・・・余端部、５・・・
法面、６・・・客土、７・・・植生。The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of a block mat, and Figs. 2 and 3 are longitudinal cross-sectional views of a slope protection work in which block mats are laid on a slope. FIG. 1...Block mat, 2...Filter material, 3.
... Concrete block, 4... Extra end, 5...
Slope, 6... Soil, 7... Vegetation.
Claims (1)
ロックを固着してなった土壌保護用ブロックマットにお
いて、コンクリートブロックは相互の間隔を十分にとり
、しかも千鳥状に配置し、フィルター材表面に固着して
なることを特徴とする土壌保護用ブロックマット。(1) In a soil protection block mat made by fixing concrete blocks to the surface of a synthetic fiber filter material, the concrete blocks are arranged with sufficient distance from each other and in a staggered pattern, and are fixed to the surface of the filter material. A block mat for soil protection that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12031388A JPH01290821A (en) | 1988-05-17 | 1988-05-17 | Soil protecting block mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12031388A JPH01290821A (en) | 1988-05-17 | 1988-05-17 | Soil protecting block mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01290821A true JPH01290821A (en) | 1989-11-22 |
Family
ID=14783150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12031388A Pending JPH01290821A (en) | 1988-05-17 | 1988-05-17 | Soil protecting block mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01290821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05239813A (en) * | 1992-02-28 | 1993-09-17 | Kyowa Concrete Kogyo Kk | Manufacture of matrix-shaped artificial rock block |
-
1988
- 1988-05-17 JP JP12031388A patent/JPH01290821A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05239813A (en) * | 1992-02-28 | 1993-09-17 | Kyowa Concrete Kogyo Kk | Manufacture of matrix-shaped artificial rock block |
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