JPH0278690U - - Google Patents

Info

Publication number
JPH0278690U
JPH0278690U JP1988155104U JP15510488U JPH0278690U JP H0278690 U JPH0278690 U JP H0278690U JP 1988155104 U JP1988155104 U JP 1988155104U JP 15510488 U JP15510488 U JP 15510488U JP H0278690 U JPH0278690 U JP H0278690U
Authority
JP
Japan
Prior art keywords
pile hole
measuring device
hole wall
wall
pile
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
JP1988155104U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0640710Y2 (ja
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 JP1988155104U priority Critical patent/JPH0640710Y2/ja
Publication of JPH0278690U publication Critical patent/JPH0278690U/ja
Application granted granted Critical
Publication of JPH0640710Y2 publication Critical patent/JPH0640710Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP1988155104U 1988-11-29 1988-11-29 杭穴壁測定装置 Expired - Fee Related JPH0640710Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988155104U JPH0640710Y2 (ja) 1988-11-29 1988-11-29 杭穴壁測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988155104U JPH0640710Y2 (ja) 1988-11-29 1988-11-29 杭穴壁測定装置

Publications (2)

Publication Number Publication Date
JPH0278690U true JPH0278690U (OSRAM) 1990-06-18
JPH0640710Y2 JPH0640710Y2 (ja) 1994-10-26

Family

ID=31432427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988155104U Expired - Fee Related JPH0640710Y2 (ja) 1988-11-29 1988-11-29 杭穴壁測定装置

Country Status (1)

Country Link
JP (1) JPH0640710Y2 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122795U (ja) * 1991-04-24 1992-11-05 株式会社間組 地中探査装置
CN110726355A (zh) * 2019-11-19 2020-01-24 郑海飞 一种可定圆心且保留数据的桩孔孔径检测装置
JP2021088829A (ja) * 2019-12-03 2021-06-10 清水建設株式会社 孔壁測定方法及び孔壁測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149259U (OSRAM) * 1978-04-10 1979-10-17
JPS57173594U (OSRAM) * 1981-04-28 1982-11-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149259U (OSRAM) * 1978-04-10 1979-10-17
JPS57173594U (OSRAM) * 1981-04-28 1982-11-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122795U (ja) * 1991-04-24 1992-11-05 株式会社間組 地中探査装置
CN110726355A (zh) * 2019-11-19 2020-01-24 郑海飞 一种可定圆心且保留数据的桩孔孔径检测装置
CN110726355B (zh) * 2019-11-19 2021-09-24 临沂天方建设研究试验有限公司 一种可定圆心且保留数据的桩孔孔径检测装置
JP2021088829A (ja) * 2019-12-03 2021-06-10 清水建設株式会社 孔壁測定方法及び孔壁測定装置

Also Published As

Publication number Publication date
JPH0640710Y2 (ja) 1994-10-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees