FR3074900B1 - Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil - Google Patents

Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil Download PDF

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Publication number
FR3074900B1
FR3074900B1 FR1761799A FR1761799A FR3074900B1 FR 3074900 B1 FR3074900 B1 FR 3074900B1 FR 1761799 A FR1761799 A FR 1761799A FR 1761799 A FR1761799 A FR 1761799A FR 3074900 B1 FR3074900 B1 FR 3074900B1
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France
Prior art keywords
civil engineering
engineering structure
equipping
stress sensor
pressure sensor
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.)
Active
Application number
FR1761799A
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English (en)
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FR3074900A1 (fr
Inventor
Jad Zghondi
Frederic Bumbieler
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.)
Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA
Original Assignee
Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA
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.)
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Application filed by Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA filed Critical Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA
Priority to FR1761799A priority Critical patent/FR3074900B1/fr
Publication of FR3074900A1 publication Critical patent/FR3074900A1/fr
Application granted granted Critical
Publication of FR3074900B1 publication Critical patent/FR3074900B1/fr
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
    • 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

Abstract

L'invention concerne un ouvrage de génie civil (1) comprenant au moins un élément de structure (10). l'ouvrage de génie civil (1) comporte en outre : au moins un capteur de pression (21, 31, 41) du type tapis sensitif; au moins un support de rigidification (25, 35, 45), le support de rigidification (25, 35, 45) étant agencé pour contraindre en tension le capteur de pression (21, 31, 41). Le capteur de pression (21, 31, 41) et au moins une partie du support de rigidification (25, 35, 45) sont intégrés dans l'élément de structure (10). L'invention concerne en outre un ensemble de captation et procédé d'équipement d'un ouvrage de génie civil.
FR1761799A 2017-12-07 2017-12-07 Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil Active FR3074900B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1761799A FR3074900B1 (fr) 2017-12-07 2017-12-07 Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761799 2017-12-07
FR1761799A FR3074900B1 (fr) 2017-12-07 2017-12-07 Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil

Publications (2)

Publication Number Publication Date
FR3074900A1 FR3074900A1 (fr) 2019-06-14
FR3074900B1 true FR3074900B1 (fr) 2020-01-10

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Application Number Title Priority Date Filing Date
FR1761799A Active FR3074900B1 (fr) 2017-12-07 2017-12-07 Ouvrage de genie civil equipe d'un capteur de contrainte et procede d'equipement d'un tel ouvrage de genie civil

Country Status (1)

Country Link
FR (1) FR3074900B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113374503B (zh) * 2021-07-29 2024-04-05 中铁隧道集团一处有限公司 装配式衬砌监控量测元器件埋设布置方法
CN114623953B (zh) * 2022-03-14 2023-08-04 呼伦贝尔学院 一种在线监测巷道围岩应力和变形的装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270194B (it) * 1994-06-09 1997-04-29 Pirelli Dispositivo per rilevare la distribuzione della pressione specifica nell'area di impronta di un pneumatico per veicoli e metodo di rilevamento da esso attuato
DE202006003709U1 (de) * 2006-03-07 2006-05-11 Ca-Design Dachauflast-Meßsystem
KR20140131125A (ko) * 2013-05-03 2014-11-12 권영억 매립형 변위계를 이용한 터널변위 측정방법

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Publication number Publication date
FR3074900A1 (fr) 2019-06-14

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