JPH04286910A - Method and apparatus for automatically measuring in-cavity displacement of tunnel - Google Patents

Method and apparatus for automatically measuring in-cavity displacement of tunnel

Info

Publication number
JPH04286910A
JPH04286910A JP7444491A JP7444491A JPH04286910A JP H04286910 A JPH04286910 A JP H04286910A JP 7444491 A JP7444491 A JP 7444491A JP 7444491 A JP7444491 A JP 7444491A JP H04286910 A JPH04286910 A JP H04286910A
Authority
JP
Japan
Prior art keywords
tunnel
frame
excavation
displacement
cavity displacement
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
JP7444491A
Other languages
Japanese (ja)
Other versions
JP2521587B2 (en
Inventor
Masashi Naito
Mitsumasa Okamura
Ichiro Sekine
Original Assignee
Toda Constr 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 Toda Constr Co Ltd filed Critical Toda Constr Co Ltd
Priority to JP3074444A priority Critical patent/JP2521587B2/en
Publication of JPH04286910A publication Critical patent/JPH04286910A/en
Application granted granted Critical
Publication of JP2521587B2 publication Critical patent/JP2521587B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an automatic measuring apparatus of in-cavity displacement of a tunnel which enables automatic measurement of in-cavity displacement of a tunnel, saves power with manual task eliminated, and eliminates danger associated with high lift work.
CONSTITUTION: A frame body 11a is formed along an excavation cross section of a tunnel, while a distortion gage is adhered to a top end of the frame body to form a measuring frame 11. A hung part 13b is buried at the top end of the excavation cross section whose in-cavity displacement is to be measured to fix a top end metal 13, also a displacement gage is added to the top end metal 13, and anchors 18 are placed at both lower ends of the excavation cross section. The measuring frame 11 is placed along the excavation cross section, and both ends 11c, 11d of the frame 11 are coupled by hinges with both anchors 18.
COPYRIGHT: (C)1992,JPO&Japio
JP3074444A 1991-03-15 1991-03-15 Tunnel inner air displacement automatic measuring method and device Expired - Lifetime JP2521587B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3074444A JP2521587B2 (en) 1991-03-15 1991-03-15 Tunnel inner air displacement automatic measuring method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3074444A JP2521587B2 (en) 1991-03-15 1991-03-15 Tunnel inner air displacement automatic measuring method and device

Publications (2)

Publication Number Publication Date
JPH04286910A true JPH04286910A (en) 1992-10-12
JP2521587B2 JP2521587B2 (en) 1996-08-07

Family

ID=13547411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3074444A Expired - Lifetime JP2521587B2 (en) 1991-03-15 1991-03-15 Tunnel inner air displacement automatic measuring method and device

Country Status (1)

Country Link
JP (1) JP2521587B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539986A (en) * 1994-01-13 1996-07-30 Queen's University At Kingston Device and method for remote sensing of rock movements in mines
CN103591880A (en) * 2013-12-02 2014-02-19 中国石油集团工程设计有限责任公司 Monitoring instrument and method for deformation of tunnel surrounding rocks
EP2666960A3 (en) * 2012-05-24 2018-01-24 Georg Rothbucher Blast protection for a convergence bolt
CN107631676A (en) * 2017-10-30 2018-01-26 中铁北京工程局集团第工程有限公司 Just prop up the monitoring method of the relative vertical displacement between two linings in a kind of tunnel
CN108489368A (en) * 2018-03-23 2018-09-04 四川农业大学 A kind of tunnel wall rock deformation high-precision the Real-Time Measuring device and method
CN108663013A (en) * 2018-05-24 2018-10-16 上海应用技术大学 Single point extensometer and tunnel excavation advance core deformation measurement method
CN110954053A (en) * 2019-11-18 2020-04-03 同济大学 Tunnel model surrounding rock internal displacement monitoring test platform

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103512465A (en) * 2012-06-19 2014-01-15 中铁十九局集团第一工程有限公司 Multifunctional section detecting trolley for tunnel
CN103575192B (en) * 2013-11-25 2016-08-17 中国建筑第四工程局有限公司 Tunnel survey instrument

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282831A (en) * 1975-12-30 1977-07-11 Tekken Constr Co Method of excavating tunnel by measuring distortion of facing
JPS57175207A (en) * 1981-04-22 1982-10-28 Taisei Kiso Sekkei Kk Hole-shaped muddy water pressure gauge and measuring device
JPS62151706A (en) * 1985-12-26 1987-07-06 Kyowa Electronic Instr Corp Ltd Detector and method for displacement measurement in tunnel inner section

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282831A (en) * 1975-12-30 1977-07-11 Tekken Constr Co Method of excavating tunnel by measuring distortion of facing
JPS57175207A (en) * 1981-04-22 1982-10-28 Taisei Kiso Sekkei Kk Hole-shaped muddy water pressure gauge and measuring device
JPS62151706A (en) * 1985-12-26 1987-07-06 Kyowa Electronic Instr Corp Ltd Detector and method for displacement measurement in tunnel inner section

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539986A (en) * 1994-01-13 1996-07-30 Queen's University At Kingston Device and method for remote sensing of rock movements in mines
EP2666960A3 (en) * 2012-05-24 2018-01-24 Georg Rothbucher Blast protection for a convergence bolt
CN103591880A (en) * 2013-12-02 2014-02-19 中国石油集团工程设计有限责任公司 Monitoring instrument and method for deformation of tunnel surrounding rocks
CN107631676A (en) * 2017-10-30 2018-01-26 中铁北京工程局集团第工程有限公司 Just prop up the monitoring method of the relative vertical displacement between two linings in a kind of tunnel
CN107631676B (en) * 2017-10-30 2019-09-20 中铁北京工程局集团第一工程有限公司 Just prop up the monitoring method of the relative vertical displacement between two linings in a kind of tunnel
CN108489368A (en) * 2018-03-23 2018-09-04 四川农业大学 A kind of tunnel wall rock deformation high-precision the Real-Time Measuring device and method
CN108489368B (en) * 2018-03-23 2020-11-06 四川农业大学 High-precision real-time monitoring and measuring device and method for tunnel surrounding rock deformation
CN108663013A (en) * 2018-05-24 2018-10-16 上海应用技术大学 Single point extensometer and tunnel excavation advance core deformation measurement method
CN110954053A (en) * 2019-11-18 2020-04-03 同济大学 Tunnel model surrounding rock internal displacement monitoring test platform
CN110954053B (en) * 2019-11-18 2021-03-30 同济大学 Tunnel model surrounding rock internal displacement monitoring test platform

Also Published As

Publication number Publication date
JP2521587B2 (en) 1996-08-07

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