JPH0447247Y2 - - Google Patents
Info
- Publication number
- JPH0447247Y2 JPH0447247Y2 JP1987097977U JP9797787U JPH0447247Y2 JP H0447247 Y2 JPH0447247 Y2 JP H0447247Y2 JP 1987097977 U JP1987097977 U JP 1987097977U JP 9797787 U JP9797787 U JP 9797787U JP H0447247 Y2 JPH0447247 Y2 JP H0447247Y2
- Authority
- JP
- Japan
- Prior art keywords
- slope
- perforated pipe
- water
- water passage
- flat part
- 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 42
- 239000000463 material Substances 0.000 claims description 23
- 239000003673 groundwater Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097977U JPH0447247Y2 (US20030204162A1-20031030-M00001.png) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097977U JPH0447247Y2 (US20030204162A1-20031030-M00001.png) | 1987-06-25 | 1987-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645943U JPS645943U (US20030204162A1-20031030-M00001.png) | 1989-01-13 |
| JPH0447247Y2 true JPH0447247Y2 (US20030204162A1-20031030-M00001.png) | 1992-11-09 |
Family
ID=31323833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987097977U Expired JPH0447247Y2 (US20030204162A1-20031030-M00001.png) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447247Y2 (US20030204162A1-20031030-M00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100436526B1 (ko) * | 2001-12-07 | 2004-06-16 | 장석담 | 배수로가 구비된 비탈면 보호블록 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617489A (en) * | 1979-07-20 | 1981-02-19 | Fujitsu Ltd | Character display processing system |
| JPS6040427A (ja) * | 1983-08-15 | 1985-03-02 | Kazuo Hasegawa | ストレ−ナ−付ア−スアンドロツクアンカ− |
-
1987
- 1987-06-25 JP JP1987097977U patent/JPH0447247Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617489A (en) * | 1979-07-20 | 1981-02-19 | Fujitsu Ltd | Character display processing system |
| JPS6040427A (ja) * | 1983-08-15 | 1985-03-02 | Kazuo Hasegawa | ストレ−ナ−付ア−スアンドロツクアンカ− |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645943U (US20030204162A1-20031030-M00001.png) | 1989-01-13 |
