JPH0255596B2 - - Google Patents

Info

Publication number
JPH0255596B2
JPH0255596B2 JP58188756A JP18875683A JPH0255596B2 JP H0255596 B2 JPH0255596 B2 JP H0255596B2 JP 58188756 A JP58188756 A JP 58188756A JP 18875683 A JP18875683 A JP 18875683A JP H0255596 B2 JPH0255596 B2 JP H0255596B2
Authority
JP
Japan
Prior art keywords
segment
widening
diameter
ring
erector
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 - Lifetime
Application number
JP58188756A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6080697A (ja
Inventor
Yoshimasa Suyama
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP58188756A priority Critical patent/JPS6080697A/ja
Publication of JPS6080697A publication Critical patent/JPS6080697A/ja
Publication of JPH0255596B2 publication Critical patent/JPH0255596B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
JP58188756A 1983-10-07 1983-10-07 拡幅用シ−ルド掘進工法及びその装置 Granted JPS6080697A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58188756A JPS6080697A (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進工法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58188756A JPS6080697A (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進工法及びその装置

Publications (2)

Publication Number Publication Date
JPS6080697A JPS6080697A (ja) 1985-05-08
JPH0255596B2 true JPH0255596B2 (en]) 1990-11-27

Family

ID=16229218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58188756A Granted JPS6080697A (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進工法及びその装置

Country Status (1)

Country Link
JP (1) JPS6080697A (en])

Also Published As

Publication number Publication date
JPS6080697A (ja) 1985-05-08

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