JPH0321437U - - Google Patents
Info
- Publication number
- JPH0321437U JPH0321437U JP8055389U JP8055389U JPH0321437U JP H0321437 U JPH0321437 U JP H0321437U JP 8055389 U JP8055389 U JP 8055389U JP 8055389 U JP8055389 U JP 8055389U JP H0321437 U JPH0321437 U JP H0321437U
- Authority
- JP
- Japan
- Prior art keywords
- drain
- ground
- direct
- drain pipes
- groundwater
- 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.)
- Granted
Links
- 239000003673 groundwater Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 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 |
---|---|---|---|
JP1989080553U JPH078579Y2 (ja) | 1989-07-06 | 1989-07-06 | 水平ダイレクトドレーン装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989080553U JPH078579Y2 (ja) | 1989-07-06 | 1989-07-06 | 水平ダイレクトドレーン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0321437U true JPH0321437U (US06312121-20011106-C00033.png) | 1991-03-04 |
JPH078579Y2 JPH078579Y2 (ja) | 1995-03-01 |
Family
ID=31625720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989080553U Expired - Lifetime JPH078579Y2 (ja) | 1989-07-06 | 1989-07-06 | 水平ダイレクトドレーン装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078579Y2 (US06312121-20011106-C00033.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301485A (zh) * | 2018-02-07 | 2018-07-20 | 长沙理工大学 | 一种渗沟及其制作方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667014A (en) * | 1979-11-06 | 1981-06-05 | Nanno Kensetsu Kk | Well point for horizontal driving |
-
1989
- 1989-07-06 JP JP1989080553U patent/JPH078579Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667014A (en) * | 1979-11-06 | 1981-06-05 | Nanno Kensetsu Kk | Well point for horizontal driving |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301485A (zh) * | 2018-02-07 | 2018-07-20 | 长沙理工大学 | 一种渗沟及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH078579Y2 (ja) | 1995-03-01 |