JPS5454668A - Method of measuring accuracy of excavating groove and hole by ultrasonic wave - Google Patents

Method of measuring accuracy of excavating groove and hole by ultrasonic wave

Info

Publication number
JPS5454668A
JPS5454668A JP12166477A JP12166477A JPS5454668A JP S5454668 A JPS5454668 A JP S5454668A JP 12166477 A JP12166477 A JP 12166477A JP 12166477 A JP12166477 A JP 12166477A JP S5454668 A JPS5454668 A JP S5454668A
Authority
JP
Japan
Prior art keywords
hole
ultrasonic wave
measuring accuracy
excavating groove
excavating
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.)
Pending
Application number
JP12166477A
Other languages
Japanese (ja)
Inventor
Akio Suzuki
Haruo Hoshino
Kouji Inomata
Osamu Kawai
Muneharu Itou
Masami Tomita
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.)
Japan Radio Co Ltd
Takenaka Komuten Co Ltd
Asahi Kizai Co Ltd
Original Assignee
Japan Radio Co Ltd
Takenaka Komuten Co Ltd
Asahi Kizai Co Ltd
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 Japan Radio Co Ltd, Takenaka Komuten Co Ltd, Asahi Kizai Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP12166477A priority Critical patent/JPS5454668A/en
Publication of JPS5454668A publication Critical patent/JPS5454668A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP12166477A 1977-10-11 1977-10-11 Method of measuring accuracy of excavating groove and hole by ultrasonic wave Pending JPS5454668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12166477A JPS5454668A (en) 1977-10-11 1977-10-11 Method of measuring accuracy of excavating groove and hole by ultrasonic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12166477A JPS5454668A (en) 1977-10-11 1977-10-11 Method of measuring accuracy of excavating groove and hole by ultrasonic wave

Publications (1)

Publication Number Publication Date
JPS5454668A true JPS5454668A (en) 1979-05-01

Family

ID=14816835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12166477A Pending JPS5454668A (en) 1977-10-11 1977-10-11 Method of measuring accuracy of excavating groove and hole by ultrasonic wave

Country Status (1)

Country Link
JP (1) JPS5454668A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211495A (en) * 1985-03-15 1986-09-19 地熱技術開発株式会社 Apparatus for detection and water escape measure display of pit water escaping layer
JP2009538424A (en) * 2006-05-25 2009-11-05 ザ・ボーイング・カンパニー Method and apparatus for hole diameter profile measurement
JP2010117143A (en) * 2008-11-11 2010-05-27 Tokyo Soil Research Co Ltd Method and device for measuring shape of drilling hole
JP2019132097A (en) * 2018-02-02 2019-08-08 五洋建設株式会社 Measurement device for scp method, casing pipe for scp method, and construction management method of scp method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4513812Y1 (en) * 1967-10-18 1970-06-12
JPS50145255A (en) * 1974-05-13 1975-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4513812Y1 (en) * 1967-10-18 1970-06-12
JPS50145255A (en) * 1974-05-13 1975-11-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211495A (en) * 1985-03-15 1986-09-19 地熱技術開発株式会社 Apparatus for detection and water escape measure display of pit water escaping layer
JPH0349352B2 (en) * 1985-03-15 1991-07-29 Chinetsu Gijutsu Kaihatsu Kk
JP2009538424A (en) * 2006-05-25 2009-11-05 ザ・ボーイング・カンパニー Method and apparatus for hole diameter profile measurement
JP2010117143A (en) * 2008-11-11 2010-05-27 Tokyo Soil Research Co Ltd Method and device for measuring shape of drilling hole
JP2019132097A (en) * 2018-02-02 2019-08-08 五洋建設株式会社 Measurement device for scp method, casing pipe for scp method, and construction management method of scp method

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