JPS6285522U - - Google Patents
Info
- Publication number
- JPS6285522U JPS6285522U JP17651185U JP17651185U JPS6285522U JP S6285522 U JPS6285522 U JP S6285522U JP 17651185 U JP17651185 U JP 17651185U JP 17651185 U JP17651185 U JP 17651185U JP S6285522 U JPS6285522 U JP S6285522U
- Authority
- JP
- Japan
- Prior art keywords
- impermeable layer
- underdrain
- underdrain drainage
- drainage pipe
- pipe extending
- 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.)
- Pending
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sewage (AREA)
Description
図は本考案の実施例装置を示す縦断側面図であ
る。 １……不透水層、２……上層、３……下層、５
，６……暗渠排水管、９……継手。
る。 １……不透水層、２……上層、３……下層、５
，６……暗渠排水管、９……継手。
Claims (1)
- 【実用新案登録請求の範囲】 中間部に不透水層を有する地層に敷設される暗
渠排水装置であつて、 不透水層の上層に横方向に延びる暗渠排水管を
敷設し、この暗渠排水管を、上記不透水層を貫通
して縦方向に延びる暗渠排水管に上記不透水層の
上部で接続したことを特徴とする暗渠排水装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17651185U JPS6285522U (ja) | 1985-11-16 | 1985-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17651185U JPS6285522U (ja) | 1985-11-16 | 1985-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285522U true JPS6285522U (ja) | 1987-06-01 |
Family
ID=31116823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17651185U Pending JPS6285522U (ja) | 1985-11-16 | 1985-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285522U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54413A (en) * | 1977-06-01 | 1979-01-05 | Dainippon Plastics | Method of executing water absorption and drainage of culvert |
-
1985
- 1985-11-16 JP JP17651185U patent/JPS6285522U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54413A (en) * | 1977-06-01 | 1979-01-05 | Dainippon Plastics | Method of executing water absorption and drainage of culvert |