JPH0574673B2 - - Google Patents

Info

Publication number
JPH0574673B2
JPH0574673B2 JP2828288A JP2828288A JPH0574673B2 JP H0574673 B2 JPH0574673 B2 JP H0574673B2 JP 2828288 A JP2828288 A JP 2828288A JP 2828288 A JP2828288 A JP 2828288A JP H0574673 B2 JPH0574673 B2 JP H0574673B2
Authority
JP
Japan
Prior art keywords
excavator
wire
horizontal displacement
laser
detected
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 - Fee Related
Application number
JP2828288A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01203585A (ja
Inventor
Masao Arai
Masamitsu Naito
Hisanori Hotsuta
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.)
Taisei Corp
Original Assignee
Taisei 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 Taisei Corp filed Critical Taisei Corp
Priority to JP2828288A priority Critical patent/JPH01203585A/ja
Publication of JPH01203585A publication Critical patent/JPH01203585A/ja
Publication of JPH0574673B2 publication Critical patent/JPH0574673B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP2828288A 1988-02-09 1988-02-09 掘削機の水平変位検出方法とその装置 Granted JPH01203585A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2828288A JPH01203585A (ja) 1988-02-09 1988-02-09 掘削機の水平変位検出方法とその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2828288A JPH01203585A (ja) 1988-02-09 1988-02-09 掘削機の水平変位検出方法とその装置

Publications (2)

Publication Number Publication Date
JPH01203585A JPH01203585A (ja) 1989-08-16
JPH0574673B2 true JPH0574673B2 (h) 1993-10-18

Family

ID=12244245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2828288A Granted JPH01203585A (ja) 1988-02-09 1988-02-09 掘削機の水平変位検出方法とその装置

Country Status (1)

Country Link
JP (1) JPH01203585A (h)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2876263B2 (ja) * 1991-12-04 1999-03-31 五洋建設株式会社 地下連続壁工法用掘削装置
JP2007321429A (ja) * 2006-05-31 2007-12-13 Ohbayashi Corp 地下構造物施工方法

Also Published As

Publication number Publication date
JPH01203585A (ja) 1989-08-16

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