JPH0128171B2 - - Google Patents
Info
- Publication number
- JPH0128171B2 JPH0128171B2 JP54172888A JP17288879A JPH0128171B2 JP H0128171 B2 JPH0128171 B2 JP H0128171B2 JP 54172888 A JP54172888 A JP 54172888A JP 17288879 A JP17288879 A JP 17288879A JP H0128171 B2 JPH0128171 B2 JP H0128171B2
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- new pipe
- day
- stopper
- construction
- 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
- 238000010276 construction Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288879A JPS5694086A (en) | 1979-12-27 | 1979-12-27 | Replacing method of conduit pipe for transporting gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288879A JPS5694086A (en) | 1979-12-27 | 1979-12-27 | Replacing method of conduit pipe for transporting gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5694086A JPS5694086A (en) | 1981-07-30 |
| JPH0128171B2 true JPH0128171B2 (enrdf_load_stackoverflow) | 1989-06-01 |
Family
ID=15950174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17288879A Granted JPS5694086A (en) | 1979-12-27 | 1979-12-27 | Replacing method of conduit pipe for transporting gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5694086A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007198524A (ja) * | 2006-01-27 | 2007-08-09 | Tokyo Gas Co Ltd | ガスパージ装置及びガスパージ方法 |
-
1979
- 1979-12-27 JP JP17288879A patent/JPS5694086A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007198524A (ja) * | 2006-01-27 | 2007-08-09 | Tokyo Gas Co Ltd | ガスパージ装置及びガスパージ方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5694086A (en) | 1981-07-30 |
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