JPS574799B2 - - Google Patents

Info

Publication number
JPS574799B2
JPS574799B2 JP9146277A JP9146277A JPS574799B2 JP S574799 B2 JPS574799 B2 JP S574799B2 JP 9146277 A JP9146277 A JP 9146277A JP 9146277 A JP9146277 A JP 9146277A JP S574799 B2 JPS574799 B2 JP S574799B2
Authority
JP
Japan
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
JP9146277A
Other languages
Japanese (ja)
Other versions
JPS5427231A (en
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 filed Critical
Priority to JP9146277A priority Critical patent/JPS5427231A/ja
Publication of JPS5427231A publication Critical patent/JPS5427231A/ja
Publication of JPS574799B2 publication Critical patent/JPS574799B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP9146277A 1977-08-01 1977-08-01 Method and device for detecting breakdown part in shielding work of tunnel etc* Granted JPS5427231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9146277A JPS5427231A (en) 1977-08-01 1977-08-01 Method and device for detecting breakdown part in shielding work of tunnel etc*

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9146277A JPS5427231A (en) 1977-08-01 1977-08-01 Method and device for detecting breakdown part in shielding work of tunnel etc*

Publications (2)

Publication Number Publication Date
JPS5427231A JPS5427231A (en) 1979-03-01
JPS574799B2 true JPS574799B2 (enrdf_load_stackoverflow) 1982-01-27

Family

ID=14027031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9146277A Granted JPS5427231A (en) 1977-08-01 1977-08-01 Method and device for detecting breakdown part in shielding work of tunnel etc*

Country Status (1)

Country Link
JP (1) JPS5427231A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186696U (enrdf_load_stackoverflow) * 1987-05-25 1988-11-30

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59977U (ja) * 1982-06-24 1984-01-06 三菱重工業株式会社 地山状態監視装置
JPS60880A (ja) * 1983-06-16 1985-01-05 Yamakou:Kk 小型オイルボ−ル槽
JPS6014194U (ja) * 1983-07-09 1985-01-30 川崎重工業株式会社 泥水式シ−ルド掘進機の地山崩壊探査装置
JP7256093B2 (ja) * 2019-08-09 2023-04-11 鉄建建設株式会社 探査システム、シールド掘削機及び探査方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186696U (enrdf_load_stackoverflow) * 1987-05-25 1988-11-30

Also Published As

Publication number Publication date
JPS5427231A (en) 1979-03-01

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