JPS6350516B2 - - Google Patents

Info

Publication number
JPS6350516B2
JPS6350516B2 JP17587883A JP17587883A JPS6350516B2 JP S6350516 B2 JPS6350516 B2 JP S6350516B2 JP 17587883 A JP17587883 A JP 17587883A JP 17587883 A JP17587883 A JP 17587883A JP S6350516 B2 JPS6350516 B2 JP S6350516B2
Authority
JP
Japan
Prior art keywords
cutter
shield
excavator
widened
segments
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
JP17587883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6065897A (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 JP17587883A priority Critical patent/JPS6065897A/ja
Publication of JPS6065897A publication Critical patent/JPS6065897A/ja
Publication of JPS6350516B2 publication Critical patent/JPS6350516B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP17587883A 1983-09-22 1983-09-22 トンネルの拡幅工法 Granted JPS6065897A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17587883A JPS6065897A (ja) 1983-09-22 1983-09-22 トンネルの拡幅工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17587883A JPS6065897A (ja) 1983-09-22 1983-09-22 トンネルの拡幅工法

Publications (2)

Publication Number Publication Date
JPS6065897A JPS6065897A (ja) 1985-04-15
JPS6350516B2 true JPS6350516B2 (pm) 1988-10-11

Family

ID=16003786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17587883A Granted JPS6065897A (ja) 1983-09-22 1983-09-22 トンネルの拡幅工法

Country Status (1)

Country Link
JP (1) JPS6065897A (pm)

Also Published As

Publication number Publication date
JPS6065897A (ja) 1985-04-15

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