JPS579999A - Method of and apparatus for preventing extrusion of back filling material - Google Patents

Method of and apparatus for preventing extrusion of back filling material

Info

Publication number
JPS579999A
JPS579999A JP8130180A JP8130180A JPS579999A JP S579999 A JPS579999 A JP S579999A JP 8130180 A JP8130180 A JP 8130180A JP 8130180 A JP8130180 A JP 8130180A JP S579999 A JPS579999 A JP S579999A
Authority
JP
Japan
Prior art keywords
filling material
back filling
preventing extrusion
extrusion
preventing
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.)
Pending
Application number
JP8130180A
Other languages
Japanese (ja)
Inventor
Yoshimasa Kondou
Takeo Kondou
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.)
Aoki Construction Co Ltd
Original Assignee
Aoki Construction 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 Aoki Construction Co Ltd filed Critical Aoki Construction Co Ltd
Priority to JP8130180A priority Critical patent/JPS579999A/en
Publication of JPS579999A publication Critical patent/JPS579999A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP8130180A 1980-06-18 1980-06-18 Method of and apparatus for preventing extrusion of back filling material Pending JPS579999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8130180A JPS579999A (en) 1980-06-18 1980-06-18 Method of and apparatus for preventing extrusion of back filling material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8130180A JPS579999A (en) 1980-06-18 1980-06-18 Method of and apparatus for preventing extrusion of back filling material

Publications (1)

Publication Number Publication Date
JPS579999A true JPS579999A (en) 1982-01-19

Family

ID=13742563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8130180A Pending JPS579999A (en) 1980-06-18 1980-06-18 Method of and apparatus for preventing extrusion of back filling material

Country Status (1)

Country Link
JP (1) JPS579999A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277300U (en) * 1985-10-31 1987-05-18
JPS62185795U (en) * 1986-05-17 1987-11-26
JPH0238698A (en) * 1988-07-29 1990-02-08 Nippon Tetsudo Kensetsu Kodan Sealing device for shield machine
JP2009068287A (en) * 2007-09-14 2009-04-02 Shimizu Corp Tunnel constructing method and tunnel excavator
CN102507605A (en) * 2011-10-27 2012-06-20 西安毅达信息系统有限公司 Detection system for machine for automatically detecting visible foreign matters in liquid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277300U (en) * 1985-10-31 1987-05-18
JPS62185795U (en) * 1986-05-17 1987-11-26
JPH0238698A (en) * 1988-07-29 1990-02-08 Nippon Tetsudo Kensetsu Kodan Sealing device for shield machine
JP2009068287A (en) * 2007-09-14 2009-04-02 Shimizu Corp Tunnel constructing method and tunnel excavator
CN102507605A (en) * 2011-10-27 2012-06-20 西安毅达信息系统有限公司 Detection system for machine for automatically detecting visible foreign matters in liquid

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