JPS6220501Y2 - - Google Patents
Info
- Publication number
- JPS6220501Y2 JPS6220501Y2 JP5231582U JP5231582U JPS6220501Y2 JP S6220501 Y2 JPS6220501 Y2 JP S6220501Y2 JP 5231582 U JP5231582 U JP 5231582U JP 5231582 U JP5231582 U JP 5231582U JP S6220501 Y2 JPS6220501 Y2 JP S6220501Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- convex
- drainage
- flat
- board
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000002689 soil Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Road Repair (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Retaining Walls (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231582U JPS58156708U (ja) | 1982-04-09 | 1982-04-09 | 不透水シ−ト付き平面排水板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231582U JPS58156708U (ja) | 1982-04-09 | 1982-04-09 | 不透水シ−ト付き平面排水板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58156708U JPS58156708U (ja) | 1983-10-19 |
JPS6220501Y2 true JPS6220501Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-25 |
Family
ID=30063023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5231582U Granted JPS58156708U (ja) | 1982-04-09 | 1982-04-09 | 不透水シ−ト付き平面排水板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58156708U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-04-09 JP JP5231582U patent/JPS58156708U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58156708U (ja) | 1983-10-19 |