JPS6227536Y2 - - Google Patents
Info
- Publication number
- JPS6227536Y2 JPS6227536Y2 JP1979042010U JP4201079U JPS6227536Y2 JP S6227536 Y2 JPS6227536 Y2 JP S6227536Y2 JP 1979042010 U JP1979042010 U JP 1979042010U JP 4201079 U JP4201079 U JP 4201079U JP S6227536 Y2 JPS6227536 Y2 JP S6227536Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- perforated
- net
- civil engineering
- foamed resin
- 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
Links
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000006260 foam Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979042010U JPS6227536Y2 (sh) | 1979-04-02 | 1979-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979042010U JPS6227536Y2 (sh) | 1979-04-02 | 1979-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55144032U JPS55144032U (sh) | 1980-10-16 |
| JPS6227536Y2 true JPS6227536Y2 (sh) | 1987-07-15 |
Family
ID=28913688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979042010U Expired JPS6227536Y2 (sh) | 1979-04-02 | 1979-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227536Y2 (sh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612028Y2 (ja) * | 1988-07-22 | 1994-03-30 | 山水産業株式会社 | 洗掘防止用シート |
| JP2003105746A (ja) * | 2001-09-28 | 2003-04-09 | Haipaa:Kk | 土中排水層の設計方法並びに土中排水構造物 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4732008U (sh) * | 1971-04-29 | 1972-12-11 |
-
1979
- 1979-04-02 JP JP1979042010U patent/JPS6227536Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4732008U (sh) * | 1971-04-29 | 1972-12-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55144032U (sh) | 1980-10-16 |
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