JPS5744100A - Perforated water collecting pipe for draining inner wall of tunnel - Google Patents
Perforated water collecting pipe for draining inner wall of tunnelInfo
- Publication number
- JPS5744100A JPS5744100A JP11647480A JP11647480A JPS5744100A JP S5744100 A JPS5744100 A JP S5744100A JP 11647480 A JP11647480 A JP 11647480A JP 11647480 A JP11647480 A JP 11647480A JP S5744100 A JPS5744100 A JP S5744100A
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- wall
- water collecting
- collecting pipe
- perforated water
- 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
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 true JPS5744100A (en) | 1982-03-12 |
JPS6122720B2 JPS6122720B2 (ja) | 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 (ja) |
Cited By (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 |
CN102278142A (zh) * | 2011-05-04 | 2011-12-14 | 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
Cited By (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 |
CN102278142A (zh) * | 2011-05-04 | 2011-12-14 | 中铁隧道集团二处有限公司 | 真空轻型井点降水方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6122720B2 (ja) | 1986-06-02 |
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