JPS5545943A - Method of executing work for improving ground at bottom part of underground sewer - Google Patents
Method of executing work for improving ground at bottom part of underground sewerInfo
- Publication number
- JPS5545943A JPS5545943A JP11928978A JP11928978A JPS5545943A JP S5545943 A JPS5545943 A JP S5545943A JP 11928978 A JP11928978 A JP 11928978A JP 11928978 A JP11928978 A JP 11928978A JP S5545943 A JPS5545943 A JP S5545943A
- Authority
- JP
- Japan
- Prior art keywords
- sewer
- bottom part
- ground
- guides
- underground sewer
- 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
- Foundations (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
PURPOSE: To provide the subject method which is used in a freeze enginering method or the like and capable of improving ground at the bottom part of an underground sewer by comparatively easy works, inexpensive engineering cost and further safely and accurately.
CONSTITUTION: In the inner part of an underground sewer P whose ground at the bottom part is to be improved, guides 14 shielded so that even when the guides penerate the sewer P from the upper part thereof, soils and pebbles do not enter the sewer P. A freezing pipe 16 is penetrated through a part including the guides 14 of the sewer P, and the ground at the bottom part of the sewer P is frozen by a convertional method. In this manner, the improvement of the ground is carried out.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11928978A JPS5545943A (en) | 1978-09-29 | 1978-09-29 | Method of executing work for improving ground at bottom part of underground sewer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11928978A JPS5545943A (en) | 1978-09-29 | 1978-09-29 | Method of executing work for improving ground at bottom part of underground sewer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5545943A true JPS5545943A (en) | 1980-03-31 |
JPS5550137B2 JPS5550137B2 (en) | 1980-12-16 |
Family
ID=14757710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11928978A Granted JPS5545943A (en) | 1978-09-29 | 1978-09-29 | Method of executing work for improving ground at bottom part of underground sewer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545943A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014237952A (en) * | 2013-06-07 | 2014-12-18 | 鹿島建設株式会社 | Underground wall and method for constructing the underground wall |
JP2017122354A (en) * | 2016-01-08 | 2017-07-13 | 鹿島建設株式会社 | Construction method of freezing pipe |
-
1978
- 1978-09-29 JP JP11928978A patent/JPS5545943A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014237952A (en) * | 2013-06-07 | 2014-12-18 | 鹿島建設株式会社 | Underground wall and method for constructing the underground wall |
JP2017122354A (en) * | 2016-01-08 | 2017-07-13 | 鹿島建設株式会社 | Construction method of freezing pipe |
Also Published As
Publication number | Publication date |
---|---|
JPS5550137B2 (en) | 1980-12-16 |
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