JPS5628923A - Method and device for preventing grout from infiltrating into underground pipe line - Google Patents
Method and device for preventing grout from infiltrating into underground pipe lineInfo
- Publication number
- JPS5628923A JPS5628923A JP10524679A JP10524679A JPS5628923A JP S5628923 A JPS5628923 A JP S5628923A JP 10524679 A JP10524679 A JP 10524679A JP 10524679 A JP10524679 A JP 10524679A JP S5628923 A JPS5628923 A JP S5628923A
- Authority
- JP
- Japan
- Prior art keywords
- pipe line
- underground pipe
- tube
- infiltrating
- expanded
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To prevent grout from infiltrating into an underground pipe line in which cables are built owing to grouting works by filling the gap located between the interior surface of the underground pipe line and the outer surface of the cables with tubes expanded by the water put under pressure therein.
CONSTITUTION: To the end part of an underground pipe line 2 in which a cable 3 is built is fixed the end of a tube 6 in the state that the end part is turned outside. The inside end of the tube 6 being connected with a rope 10 for pulling back, the pressurized water is injected into the inside of the part turned outside. The tube 6 is expanded by injection of water so that the gap between the interior surface of the underground pipe line 2 and the outer surface of the cable 3 is filled with the expanded tube, and it is held down in the required position in the underground pipe line 2, thereby the infiltration of grout can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54105246A JPS5816401B2 (en) | 1979-08-17 | 1979-08-17 | Method for preventing chemical liquid from entering underground pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54105246A JPS5816401B2 (en) | 1979-08-17 | 1979-08-17 | Method for preventing chemical liquid from entering underground pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5628923A true JPS5628923A (en) | 1981-03-23 |
JPS5816401B2 JPS5816401B2 (en) | 1983-03-31 |
Family
ID=14402282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54105246A Expired JPS5816401B2 (en) | 1979-08-17 | 1979-08-17 | Method for preventing chemical liquid from entering underground pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816401B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311637A (en) * | 1992-05-14 | 1993-11-22 | Kanden Kogyo Kk | Preventing method for chemical infiltration into underground conduit |
JP2009249827A (en) * | 2008-04-01 | 2009-10-29 | Ohbayashi Corp | Ground reinforcing method and ground reinforcing structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102085885B1 (en) | 2018-07-23 | 2020-04-24 | 주식회사 지에스피컴퍼니 | Film cutting equipment |
KR102192926B1 (en) | 2020-05-08 | 2020-12-21 | 주식회사 지에스피컴퍼니 | Film cutting equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS534726A (en) * | 1976-07-02 | 1978-01-17 | Sumitomo Metal Ind | Method of replacing tundish in continuous casting |
-
1979
- 1979-08-17 JP JP54105246A patent/JPS5816401B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS534726A (en) * | 1976-07-02 | 1978-01-17 | Sumitomo Metal Ind | Method of replacing tundish in continuous casting |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311637A (en) * | 1992-05-14 | 1993-11-22 | Kanden Kogyo Kk | Preventing method for chemical infiltration into underground conduit |
JP2009249827A (en) * | 2008-04-01 | 2009-10-29 | Ohbayashi Corp | Ground reinforcing method and ground reinforcing structure |
Also Published As
Publication number | Publication date |
---|---|
JPS5816401B2 (en) | 1983-03-31 |
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