AU2001254859A1 - Differential bending and/or subsidence detector and method for monitoring a structure - Google Patents

Differential bending and/or subsidence detector and method for monitoring a structure

Info

Publication number
AU2001254859A1
AU2001254859A1 AU2001254859A AU5485901A AU2001254859A1 AU 2001254859 A1 AU2001254859 A1 AU 2001254859A1 AU 2001254859 A AU2001254859 A AU 2001254859A AU 5485901 A AU5485901 A AU 5485901A AU 2001254859 A1 AU2001254859 A1 AU 2001254859A1
Authority
AU
Australia
Prior art keywords
monitoring
differential bending
subsidence
detector
subsidence detector
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
AU2001254859A
Other languages
English (en)
Inventor
Bernard Hodac
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001254859A1 publication Critical patent/AU2001254859A1/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
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU2001254859A 2000-04-17 2001-04-17 Differential bending and/or subsidence detector and method for monitoring a structure Abandoned AU2001254859A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0004950A FR2807829B1 (fr) 2000-04-17 2000-04-17 Detecteur de flexion et/ou tassement differentiel (s) et procede pour surveiller une structure
FR0004950 2000-04-17
PCT/FR2001/001169 WO2001079783A1 (fr) 2000-04-17 2001-04-17 Detecteur de flexion et/ou tassement differentiel(s) et procede pour surveiller une structure

Publications (1)

Publication Number Publication Date
AU2001254859A1 true AU2001254859A1 (en) 2001-10-30

Family

ID=8849350

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001254859A Abandoned AU2001254859A1 (en) 2000-04-17 2001-04-17 Differential bending and/or subsidence detector and method for monitoring a structure

Country Status (7)

Country Link
EP (1) EP1295082A1 (fr)
JP (1) JP2004501345A (fr)
CN (1) CN1425126A (fr)
AU (1) AU2001254859A1 (fr)
FR (1) FR2807829B1 (fr)
TW (1) TW505780B (fr)
WO (1) WO2001079783A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108943205B (zh) * 2018-04-25 2021-05-25 浙江金旗门业有限公司 双层双上翻边木门面板点压式按压检测校正机构
CN108982236B (zh) * 2018-07-17 2020-11-27 杭州翔毅科技有限公司 一种量子保密通信传输光纤的质检工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036950A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Faseroptischer brueckenschalter
JPS6173020A (ja) * 1984-09-18 1986-04-15 Takenaka Doboku Co Ltd 地中変位の自動計測装置
JPS63221213A (ja) * 1987-03-10 1988-09-14 Hokkaido Kaihatsukiyoku Kensetsu Kikai Kousakushiyochiyou 傾斜計式ブロツク据付出来形測定機
DE8901113U1 (de) * 1989-02-02 1990-03-01 Felten & Guilleaume Energietechnik AG, 5000 Köln Meßeinrichtung mit einem Lichtwellenleiter-Biegesensor zur Überwachung von Brückenbauteilen
US5208995A (en) * 1992-03-27 1993-05-11 Mckendrick Blair T Fixture gauge and method of manufacturing same
CA2139336C (fr) * 1992-07-06 2004-06-01 James F. Kramer Determination de structures a plusieurs articulations, contraintes cinematiquement
US5323541A (en) * 1993-02-24 1994-06-28 Burnham Dwayne L Template for laying out a one-piece cover for a stair step
FR2748325B1 (fr) * 1996-05-03 1998-08-07 Deha Com Procede et dispositifs de detection de flexion, et structure telle que geotechnique ou de batiment, equipee d'un tel dispositif
JPH10186165A (ja) * 1996-12-24 1998-07-14 Kyocera Corp 光分波器または光分岐器
WO1998041815A1 (fr) * 1997-03-17 1998-09-24 Canadian Space Agency Instrument servant a mesurer la topologie et le mouvement

Also Published As

Publication number Publication date
CN1425126A (zh) 2003-06-18
JP2004501345A (ja) 2004-01-15
EP1295082A1 (fr) 2003-03-26
FR2807829B1 (fr) 2002-07-12
FR2807829A1 (fr) 2001-10-19
WO2001079783A1 (fr) 2001-10-25
TW505780B (en) 2002-10-11

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