JPS6220499Y2 - - Google Patents
Info
- Publication number
- JPS6220499Y2 JPS6220499Y2 JP1788082U JP1788082U JPS6220499Y2 JP S6220499 Y2 JPS6220499 Y2 JP S6220499Y2 JP 1788082 U JP1788082 U JP 1788082U JP 1788082 U JP1788082 U JP 1788082U JP S6220499 Y2 JPS6220499 Y2 JP S6220499Y2
- Authority
- JP
- Japan
- Prior art keywords
- drain material
- plastic sheet
- filter
- independent
- large number
- 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
- 239000000463 material Substances 0.000 claims description 26
- 239000002985 plastic film Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002689 soil Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP1788082U JPS58120226U (ja) | 1982-02-10 | 1982-02-10 | ドレン材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1788082U JPS58120226U (ja) | 1982-02-10 | 1982-02-10 | ドレン材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120226U JPS58120226U (ja) | 1983-08-16 |
| JPS6220499Y2 true JPS6220499Y2 (US07922777-20110412-C00004.png) | 1987-05-25 |
Family
ID=30030157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1788082U Granted JPS58120226U (ja) | 1982-02-10 | 1982-02-10 | ドレン材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120226U (US07922777-20110412-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611991B2 (ja) * | 1986-03-31 | 1994-02-16 | 旭化成工業株式会社 | 排水材 |
-
1982
- 1982-02-10 JP JP1788082U patent/JPS58120226U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58120226U (ja) | 1983-08-16 |
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