JPS6386816U - - Google Patents
Info
- Publication number
- JPS6386816U JPS6386816U JP18202986U JP18202986U JPS6386816U JP S6386816 U JPS6386816 U JP S6386816U JP 18202986 U JP18202986 U JP 18202986U JP 18202986 U JP18202986 U JP 18202986U JP S6386816 U JPS6386816 U JP S6386816U
- Authority
- JP
- Japan
- Prior art keywords
- water
- dimensional network
- sheet
- thickness
- network structure
- 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
Links
- 239000002699 waste material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Laminated Bodies (AREA)
- Processing Of Solid Wastes (AREA)
- Filtering Materials (AREA)
Description
第１図は、本考案に係る遮水シートを廃棄物投
棄池の法面に敷設したときの一部斜視図で、第２
図は遮水シートの一部省略断面図で、第３図は立
体網状構造体と市販濾材についての透水速度と総
透水量の関係を示す図面である。
１……不透水性シート、２……立体網状構造体
、３……透水性濾材シート。
Figure 1 is a partial perspective view of the water-blocking sheet according to the present invention installed on the slope of a waste dumping pond;
The figure is a partially omitted sectional view of a water-blocking sheet, and FIG. 3 is a drawing showing the relationship between water permeation rate and total water permeation amount for a three-dimensional network structure and a commercially available filter medium. 1... Water-impermeable sheet, 2... Three-dimensional network structure, 3... Water-permeable filter medium sheet.
Claims (1)
４mmのフイラメントを３次元的に交絡し空隙率８
５％以上、厚さ４〜５０mm、動的剛性試験値１５
Ｎ／cm2・cm〜１５０Ｎ／cm2・cmに形成した立体
網状構造体を積層し、該立体網状構造体の表面を
透水性濾材シートで被覆してなる廃棄物投棄池用
遮水シート。 On the top surface of the soft water-impermeable sheet, fiber diameter 0.2~
4mm filaments are intertwined three-dimensionally to achieve a porosity of 8.
5% or more, thickness 4-50mm, dynamic stiffness test value 15
A water-shielding sheet for a waste dump pond, which is formed by laminating three-dimensional network structures formed to a thickness of N/cm 2 ·cm to 150 N/cm 2 ·cm, and covering the surface of the three-dimensional network structure with a water-permeable filter sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202986U JPH0420492Y2 (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202986U JPH0420492Y2 (en) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386816U true JPS6386816U (en) | 1988-06-06 |
| JPH0420492Y2 JPH0420492Y2 (en) | 1992-05-11 |
Family
ID=31127450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18202986U Expired JPH0420492Y2 (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420492Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06218346A (en) * | 1993-01-22 | 1994-08-09 | Ohbayashi Corp | Protecting structure of water shielding sheet |
| JPH06218347A (en) * | 1993-01-26 | 1994-08-09 | Ohbayashi Corp | Water shielding sheet |
| JPH07214026A (en) * | 1994-01-28 | 1995-08-15 | Mitsuboshi Belting Ltd | Detecting and recovering body used for detecting and recovering water leak and water leak detecting and recovering method |
| JP2000202390A (en) * | 1999-01-12 | 2000-07-25 | Takiron Co Ltd | Water-barrier structure of waste disposal site |
-
1986
- 1986-11-28 JP JP18202986U patent/JPH0420492Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06218346A (en) * | 1993-01-22 | 1994-08-09 | Ohbayashi Corp | Protecting structure of water shielding sheet |
| JPH06218347A (en) * | 1993-01-26 | 1994-08-09 | Ohbayashi Corp | Water shielding sheet |
| JPH07214026A (en) * | 1994-01-28 | 1995-08-15 | Mitsuboshi Belting Ltd | Detecting and recovering body used for detecting and recovering water leak and water leak detecting and recovering method |
| JP2000202390A (en) * | 1999-01-12 | 2000-07-25 | Takiron Co Ltd | Water-barrier structure of waste disposal site |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420492Y2 (en) | 1992-05-11 |