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 sewer

Info

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
Application number
JP11928978A
Other languages
Japanese (ja)
Other versions
JPS5550137B2 (en
Inventor
Yoshio Ishikawa
Tamimasa Fukaishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiken Co Ltd
Original Assignee
Seiken Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiken Co Ltd filed Critical Seiken Co Ltd
Priority to JP11928978A priority Critical patent/JPS5545943A/en
Publication of JPS5545943A publication Critical patent/JPS5545943A/en
Publication of JPS5550137B2 publication Critical patent/JPS5550137B2/ja
Granted legal-status Critical Current

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
JP11928978A 1978-09-29 1978-09-29 Method of executing work for improving ground at bottom part of underground sewer Granted JPS5545943A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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