JPH01198993A - シールド型トンネル掘削機並びに既設管路の更新方法および装置 - Google Patents

シールド型トンネル掘削機並びに既設管路の更新方法および装置

Info

Publication number
JPH01198993A
JPH01198993A JP63022925A JP2292588A JPH01198993A JP H01198993 A JPH01198993 A JP H01198993A JP 63022925 A JP63022925 A JP 63022925A JP 2292588 A JP2292588 A JP 2292588A JP H01198993 A JPH01198993 A JP H01198993A
Authority
JP
Japan
Prior art keywords
shaft
excavator
pipe
main body
existing pipe
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
JP63022925A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546438B2 (cg-RX-API-DMAC7.html
Inventor
Toshio Akesaka
明坂　登始夫
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.)
Iseki Poly-Tech Inc
Original Assignee
Iseki Poly-Tech Inc
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 Iseki Poly-Tech Inc filed Critical Iseki Poly-Tech Inc
Priority to JP63022925A priority Critical patent/JPH01198993A/ja
Publication of JPH01198993A publication Critical patent/JPH01198993A/ja
Publication of JPH0546438B2 publication Critical patent/JPH0546438B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP63022925A 1988-02-04 1988-02-04 シールド型トンネル掘削機並びに既設管路の更新方法および装置 Granted JPH01198993A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63022925A JPH01198993A (ja) 1988-02-04 1988-02-04 シールド型トンネル掘削機並びに既設管路の更新方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63022925A JPH01198993A (ja) 1988-02-04 1988-02-04 シールド型トンネル掘削機並びに既設管路の更新方法および装置

Publications (2)

Publication Number Publication Date
JPH01198993A true JPH01198993A (ja) 1989-08-10
JPH0546438B2 JPH0546438B2 (cg-RX-API-DMAC7.html) 1993-07-13

Family

ID=12096215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63022925A Granted JPH01198993A (ja) 1988-02-04 1988-02-04 シールド型トンネル掘削機並びに既設管路の更新方法および装置

Country Status (1)

Country Link
JP (1) JPH01198993A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0546438B2 (cg-RX-API-DMAC7.html) 1993-07-13

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