JPS6122720B2 - - Google Patents
Info
- Publication number
- JPS6122720B2 JPS6122720B2 JP11647480A JP11647480A JPS6122720B2 JP S6122720 B2 JPS6122720 B2 JP S6122720B2 JP 11647480 A JP11647480 A JP 11647480A JP 11647480 A JP11647480 A JP 11647480A JP S6122720 B2 JPS6122720 B2 JP S6122720B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tunnel
- wall
- water
- saucer
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Retaining Walls (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11647480A JPS5744100A (en) | 1980-08-26 | 1980-08-26 | Perforated water collecting pipe for draining inner wall of tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11647480A JPS5744100A (en) | 1980-08-26 | 1980-08-26 | Perforated water collecting pipe for draining inner wall of tunnel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5744100A JPS5744100A (en) | 1982-03-12 |
JPS6122720B2 true JPS6122720B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-02 |
Family
ID=14687990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11647480A Granted JPS5744100A (en) | 1980-08-26 | 1980-08-26 | Perforated water collecting pipe for draining inner wall of tunnel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5744100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243900A (ja) * | 1989-03-15 | 1990-09-27 | Shimizu Corp | トンネル工法における地下水処理工法 |
CN102278142B (zh) * | 2011-05-04 | 2014-08-13 | 中铁隧道集团二处有限公司 | 真空轻型井点降水方法 |
-
1980
- 1980-08-26 JP JP11647480A patent/JPS5744100A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5744100A (en) | 1982-03-12 |