FR2728677B1 - METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK - Google Patents

METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK

Info

Publication number
FR2728677B1
FR2728677B1 FR9415394A FR9415394A FR2728677B1 FR 2728677 B1 FR2728677 B1 FR 2728677B1 FR 9415394 A FR9415394 A FR 9415394A FR 9415394 A FR9415394 A FR 9415394A FR 2728677 B1 FR2728677 B1 FR 2728677B1
Authority
FR
France
Prior art keywords
defined thresholds
civil work
detecting deformations
deformations
detecting
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.)
Expired - Lifetime
Application number
FR9415394A
Other languages
French (fr)
Other versions
FR2728677A1 (en
Inventor
Philippe Delmas
Alain Nancey
Jean Paul Ducol
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.)
BIDIM GEOSYNTHETICS SA
Original Assignee
BIDIM GEOSYNTHETICS SA
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 BIDIM GEOSYNTHETICS SA filed Critical BIDIM GEOSYNTHETICS SA
Priority to FR9415394A priority Critical patent/FR2728677B1/en
Publication of FR2728677A1 publication Critical patent/FR2728677A1/en
Application granted granted Critical
Publication of FR2728677B1 publication Critical patent/FR2728677B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/08—Investigation of foundation soil in situ after finishing the foundation structure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
FR9415394A 1994-12-21 1994-12-21 METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK Expired - Lifetime FR2728677B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415394A FR2728677B1 (en) 1994-12-21 1994-12-21 METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415394A FR2728677B1 (en) 1994-12-21 1994-12-21 METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK

Publications (2)

Publication Number Publication Date
FR2728677A1 FR2728677A1 (en) 1996-06-28
FR2728677B1 true FR2728677B1 (en) 1997-03-14

Family

ID=9470048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415394A Expired - Lifetime FR2728677B1 (en) 1994-12-21 1994-12-21 METHOD FOR DETECTING DEFORMATIONS WITH DEFINED THRESHOLDS OF A CIVIL WORK

Country Status (1)

Country Link
FR (1) FR2728677B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946741B2 (en) 2019-05-10 2024-04-02 Silmach Mems sensor for sensing deformation by breaking contact between two electrodes

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762670B1 (en) * 1997-04-24 1999-07-16 Bidim Geosynthetics Sa METHOD FOR THE DETECTION OF LAND COLLAPSE UNDER A CIVIL ENGINEERING STRUCTURE
CA2271918A1 (en) * 1999-05-11 2000-11-11 Lee A. Danisch Transversely coupled fiber optic sensor for measuring and classifying contact and shape
GB2378250A (en) * 2001-07-31 2003-02-05 Terram Ltd Detecting buried geotextile
GB0401534D0 (en) * 2004-01-23 2004-02-25 Imc Geophysics Ltd Improvements in or relating to the monitoring of subterranean formations
BRPI0418715A (en) 2004-03-24 2007-09-11 Ten Cate Geosynthetics France process for locating and measuring deformations of a civil engineering work
FR2926135B1 (en) * 2008-01-03 2010-03-19 Eads Europ Aeronautic Defence DEVICE FOR TESTING AIRCRAFT STRUCTURE, TYPE CUTTING WIRE
RU2644964C1 (en) * 2017-01-10 2018-02-15 Акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Method of location determination of damages and their control in the daily control pool bottom
US10969283B2 (en) 2017-06-16 2021-04-06 Saint-Gobain Adfors Canada, Ltd. Sensing textile
WO2019014725A1 (en) * 2017-07-20 2019-01-24 Imagine Intelligent Materials Ltd Geosynthetic sensor array
FR3108716B1 (en) * 2019-05-10 2022-03-04 Silmach MEMS deformation sensor comprising a deformable element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418441A1 (en) * 1978-02-28 1979-09-21 Coves Paul Detector for movement of ground supporting rail tracks and roads - uses calibrated rupture element connected to LV circuit, and inclination sensor
GB2029019A (en) * 1978-08-12 1980-03-12 British Aerospace Crack detection means
DE3111858A1 (en) * 1981-03-26 1982-10-14 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Measuring arrangement for detecting cracks
SU1073559A2 (en) * 1982-10-18 1984-02-15 Калининский филиал Всесоюзного научно-исследовательского института вагоностроения Transducer for registering fatigue cracks
DE3628083A1 (en) * 1986-08-19 1988-03-03 Felten & Guilleaume Energie Floor monitoring plate for antitheft protection - has optical conductors in bars linked together and coupled to central station
FR2626665B1 (en) * 1988-02-02 1994-03-25 Bureau Recherche Geolog Miniere DEFORMATION GAUGE FOR GEOSYNTHETIC PLATES AND GEOMEMBRANES
BE1004301A3 (en) * 1989-06-21 1992-10-27 Uco Nv Sa Method for detection of leaks and fixes used geotextiles.
SU1758420A1 (en) * 1989-08-09 1992-08-30 Научно-исследовательский институт механики и прикладной математики Ростовского государственного университета Method of monitoring material deformations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946741B2 (en) 2019-05-10 2024-04-02 Silmach Mems sensor for sensing deformation by breaking contact between two electrodes

Also Published As

Publication number Publication date
FR2728677A1 (en) 1996-06-28

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