JPS55145293A - Method of detecting position of underground excavator - Google Patents

Method of detecting position of underground excavator

Info

Publication number
JPS55145293A
JPS55145293A JP5248879A JP5248879A JPS55145293A JP S55145293 A JPS55145293 A JP S55145293A JP 5248879 A JP5248879 A JP 5248879A JP 5248879 A JP5248879 A JP 5248879A JP S55145293 A JPS55145293 A JP S55145293A
Authority
JP
Japan
Prior art keywords
detecting position
underground excavator
excavator
underground
detecting
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
JP5248879A
Other languages
Japanese (ja)
Other versions
JPS5930878B2 (en
Inventor
Hisashi Satou
Shiyuuichi Kousaka
Hiroshi Ishikawa
Kenji Shibata
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 JP5248879A priority Critical patent/JPS5930878B2/en
Publication of JPS55145293A publication Critical patent/JPS55145293A/en
Publication of JPS5930878B2 publication Critical patent/JPS5930878B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP5248879A 1979-05-01 1979-05-01 Underground excavator position detection method Expired JPS5930878B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5248879A JPS5930878B2 (en) 1979-05-01 1979-05-01 Underground excavator position detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5248879A JPS5930878B2 (en) 1979-05-01 1979-05-01 Underground excavator position detection method

Publications (2)

Publication Number Publication Date
JPS55145293A true JPS55145293A (en) 1980-11-12
JPS5930878B2 JPS5930878B2 (en) 1984-07-30

Family

ID=12916093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5248879A Expired JPS5930878B2 (en) 1979-05-01 1979-05-01 Underground excavator position detection method

Country Status (1)

Country Link
JP (1) JPS5930878B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108790A (en) * 1988-10-14 1990-04-20 Taisei Corp Excavator horizontal displacement detection method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108790A (en) * 1988-10-14 1990-04-20 Taisei Corp Excavator horizontal displacement detection method and device

Also Published As

Publication number Publication date
JPS5930878B2 (en) 1984-07-30

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