JPS6221120B2 - - Google Patents

Info

Publication number
JPS6221120B2
JPS6221120B2 JP56083559A JP8355981A JPS6221120B2 JP S6221120 B2 JPS6221120 B2 JP S6221120B2 JP 56083559 A JP56083559 A JP 56083559A JP 8355981 A JP8355981 A JP 8355981A JP S6221120 B2 JPS6221120 B2 JP S6221120B2
Authority
JP
Japan
Prior art keywords
air bag
concrete
segment
shield
bag
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.)
Expired
Application number
JP56083559A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57197399A (en
Inventor
Toshikazu Saito
Atsuo Sugimoto
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.)
Fujikura Rubber Works Ltd
Original Assignee
Fujikura Rubber Works 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 Fujikura Rubber Works Ltd filed Critical Fujikura Rubber Works Ltd
Priority to JP56083559A priority Critical patent/JPS57197399A/ja
Publication of JPS57197399A publication Critical patent/JPS57197399A/ja
Publication of JPS6221120B2 publication Critical patent/JPS6221120B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP56083559A 1981-05-29 1981-05-29 Air bag for shield constructing method Granted JPS57197399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083559A JPS57197399A (en) 1981-05-29 1981-05-29 Air bag for shield constructing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083559A JPS57197399A (en) 1981-05-29 1981-05-29 Air bag for shield constructing method

Publications (2)

Publication Number Publication Date
JPS57197399A JPS57197399A (en) 1982-12-03
JPS6221120B2 true JPS6221120B2 (cs) 1987-05-11

Family

ID=13805864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083559A Granted JPS57197399A (en) 1981-05-29 1981-05-29 Air bag for shield constructing method

Country Status (1)

Country Link
JP (1) JPS57197399A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415616U (cs) * 1990-05-29 1992-02-07
JPH0450426U (cs) * 1990-08-30 1992-04-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415616U (cs) * 1990-05-29 1992-02-07
JPH0450426U (cs) * 1990-08-30 1992-04-28

Also Published As

Publication number Publication date
JPS57197399A (en) 1982-12-03

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