JPS6343229Y2 - - Google Patents
Info
- Publication number
- JPS6343229Y2 JPS6343229Y2 JP1982052314U JP5231482U JPS6343229Y2 JP S6343229 Y2 JPS6343229 Y2 JP S6343229Y2 JP 1982052314 U JP1982052314 U JP 1982052314U JP 5231482 U JP5231482 U JP 5231482U JP S6343229 Y2 JPS6343229 Y2 JP S6343229Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- net
- flat
- convex
- drainage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000002689 soil Substances 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231482U JPS58156739U (ja) | 1982-04-09 | 1982-04-09 | 平面排水板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231482U JPS58156739U (ja) | 1982-04-09 | 1982-04-09 | 平面排水板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58156739U JPS58156739U (ja) | 1983-10-19 |
JPS6343229Y2 true JPS6343229Y2 (xx) | 1988-11-11 |
Family
ID=30063022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5231482U Granted JPS58156739U (ja) | 1982-04-09 | 1982-04-09 | 平面排水板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58156739U (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4557668B2 (ja) * | 2004-10-15 | 2010-10-06 | 旭化成せんい株式会社 | 土木用排水材 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220884U (xx) * | 1975-08-01 | 1977-02-15 | ||
JPS5220885U (xx) * | 1975-07-31 | 1977-02-15 | ||
JPS5340886U (xx) * | 1976-09-10 | 1978-04-08 | ||
JPS5722535B2 (xx) * | 1972-08-08 | 1982-05-13 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233685Y2 (xx) * | 1972-10-11 | 1977-08-01 | ||
JPS5340886Y2 (xx) * | 1974-05-27 | 1978-10-03 | ||
JPS6242978Y2 (xx) * | 1980-07-08 | 1987-11-06 |
-
1982
- 1982-04-09 JP JP5231482U patent/JPS58156739U/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722535B2 (xx) * | 1972-08-08 | 1982-05-13 | ||
JPS5220885U (xx) * | 1975-07-31 | 1977-02-15 | ||
JPS5220884U (xx) * | 1975-08-01 | 1977-02-15 | ||
JPS5340886U (xx) * | 1976-09-10 | 1978-04-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS58156739U (ja) | 1983-10-19 |
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