JPS5652297A - Shield method and apparatus - Google Patents

Shield method and apparatus

Info

Publication number
JPS5652297A
JPS5652297A JP12854979A JP12854979A JPS5652297A JP S5652297 A JPS5652297 A JP S5652297A JP 12854979 A JP12854979 A JP 12854979A JP 12854979 A JP12854979 A JP 12854979A JP S5652297 A JPS5652297 A JP S5652297A
Authority
JP
Japan
Prior art keywords
shield method
shield
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.)
Granted
Application number
JP12854979A
Other languages
Japanese (ja)
Other versions
JPS6254958B2 (en
Inventor
Noboru Okazaki
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.)
Zenitaka Corp
Original Assignee
Zenitaka 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 Zenitaka Corp filed Critical Zenitaka Corp
Priority to JP12854979A priority Critical patent/JPS5652297A/en
Publication of JPS5652297A publication Critical patent/JPS5652297A/en
Publication of JPS6254958B2 publication Critical patent/JPS6254958B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP12854979A 1979-10-04 1979-10-04 Shield method and apparatus Granted JPS5652297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12854979A JPS5652297A (en) 1979-10-04 1979-10-04 Shield method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12854979A JPS5652297A (en) 1979-10-04 1979-10-04 Shield method and apparatus

Publications (2)

Publication Number Publication Date
JPS5652297A true JPS5652297A (en) 1981-05-11
JPS6254958B2 JPS6254958B2 (en) 1987-11-17

Family

ID=14987497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12854979A Granted JPS5652297A (en) 1979-10-04 1979-10-04 Shield method and apparatus

Country Status (1)

Country Link
JP (1) JPS5652297A (en)

Also Published As

Publication number Publication date
JPS6254958B2 (en) 1987-11-17

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