JPS5457329A - Steel pipe contractible supporting and holding work for tunnel - Google Patents

Steel pipe contractible supporting and holding work for tunnel

Info

Publication number
JPS5457329A
JPS5457329A JP12242277A JP12242277A JPS5457329A JP S5457329 A JPS5457329 A JP S5457329A JP 12242277 A JP12242277 A JP 12242277A JP 12242277 A JP12242277 A JP 12242277A JP S5457329 A JPS5457329 A JP S5457329A
Authority
JP
Japan
Prior art keywords
tunnel
steel pipe
holding work
contractible supporting
contractible
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
JP12242277A
Other languages
Japanese (ja)
Inventor
Sakurou Murayama
Noboru Koga
Kensuke Hama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12242277A priority Critical patent/JPS5457329A/en
Publication of JPS5457329A publication Critical patent/JPS5457329A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP12242277A 1977-10-14 1977-10-14 Steel pipe contractible supporting and holding work for tunnel Pending JPS5457329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12242277A JPS5457329A (en) 1977-10-14 1977-10-14 Steel pipe contractible supporting and holding work for tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12242277A JPS5457329A (en) 1977-10-14 1977-10-14 Steel pipe contractible supporting and holding work for tunnel

Publications (1)

Publication Number Publication Date
JPS5457329A true JPS5457329A (en) 1979-05-09

Family

ID=14835429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12242277A Pending JPS5457329A (en) 1977-10-14 1977-10-14 Steel pipe contractible supporting and holding work for tunnel

Country Status (1)

Country Link
JP (1) JPS5457329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139505B1 (en) 2009-09-15 2012-05-02 강원대학교산학협력단 Timbering structure for tunnel and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139505B1 (en) 2009-09-15 2012-05-02 강원대학교산학협력단 Timbering structure for tunnel and construction method thereof

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