AU7719400A - Cable device for detecting and monitoring rock and soil displacement - Google Patents

Cable device for detecting and monitoring rock and soil displacement

Info

Publication number
AU7719400A
AU7719400A AU77194/00A AU7719400A AU7719400A AU 7719400 A AU7719400 A AU 7719400A AU 77194/00 A AU77194/00 A AU 77194/00A AU 7719400 A AU7719400 A AU 7719400A AU 7719400 A AU7719400 A AU 7719400A
Authority
AU
Australia
Prior art keywords
detecting
cable device
soil displacement
monitoring rock
rock
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.)
Abandoned
Application number
AU77194/00A
Inventor
James I. Mathis
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.)
JAMES I MATHIS
Original Assignee
JAMES I MATHIS
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
Priority claimed from US09/627,687 external-priority patent/US6696974B1/en
Application filed by JAMES I MATHIS filed Critical JAMES I MATHIS
Publication of AU7719400A publication Critical patent/AU7719400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
AU77194/00A 1999-09-27 2000-09-27 Cable device for detecting and monitoring rock and soil displacement Abandoned AU7719400A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15646199P 1999-09-27 1999-09-27
US60156461 1999-09-27
US09627687 2000-07-28
US09/627,687 US6696974B1 (en) 2000-07-28 2000-07-28 Cable device for detecting and monitoring rock and soil displacement
PCT/US2000/026470 WO2001023831A2 (en) 1999-09-27 2000-09-27 Cable device for detecting and monitoring rock and soil displacement

Publications (1)

Publication Number Publication Date
AU7719400A true AU7719400A (en) 2001-04-30

Family

ID=26853206

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77194/00A Abandoned AU7719400A (en) 1999-09-27 2000-09-27 Cable device for detecting and monitoring rock and soil displacement

Country Status (3)

Country Link
AU (1) AU7719400A (en)
CA (1) CA2351415A1 (en)
WO (1) WO2001023831A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2540252C1 (en) * 2013-08-13 2015-02-10 ЗАО "Лазер Солюшенс" Device for soil control
CN104949608A (en) * 2014-03-27 2015-09-30 江西飞尚科技有限公司 TDR slope monitor
US20160040527A1 (en) * 2014-08-06 2016-02-11 Baker Hughes Incorporated Strain locked fiber optic cable and methods of manufacture
CN113898410B (en) * 2021-09-26 2022-12-27 南京工业大学 Deep coal seam mining floor rock stratum fracture distribution space-time evolution dynamic monitoring method
CN114199679A (en) * 2021-12-09 2022-03-18 南京大学 Optical fiber drawing-based distributed in-situ testing device and method for frozen soil multi-physical-property parameters
CN115597518B (en) * 2022-12-13 2023-04-07 山东科技大学 Rock-soil deformation monitor, system and measuring method based on optical fiber sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252222A (en) * 1988-08-17 1990-02-21 Nippon Steel Corp Landslide sensor using optical fiber and its disposing method
DE4018740A1 (en) * 1990-06-12 1991-12-19 Strabag Bau Ag DEVICE FOR DETERMINING LENGTH CHANGES OF A MEDIUM LONG A MEASURED DISTANCE
JPH0634367A (en) * 1992-07-22 1994-02-08 Japan Aviation Electron Ind Ltd Topographical displacement sensor
US5750901A (en) * 1995-06-07 1998-05-12 Hughes Aircraft Company Optical fiber apparatus and method for measuring geological strains

Also Published As

Publication number Publication date
WO2001023831A3 (en) 2002-01-17
WO2001023831A2 (en) 2001-04-05
CA2351415A1 (en) 2001-04-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase