FR3064358B1 - EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS - Google Patents

EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS Download PDF

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Publication number
FR3064358B1
FR3064358B1 FR1752362A FR1752362A FR3064358B1 FR 3064358 B1 FR3064358 B1 FR 3064358B1 FR 1752362 A FR1752362 A FR 1752362A FR 1752362 A FR1752362 A FR 1752362A FR 3064358 B1 FR3064358 B1 FR 3064358B1
Authority
FR
France
Prior art keywords
equipment
leaks
earthwork
infiltration
detection
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
FR1752362A
Other languages
French (fr)
Other versions
FR3064358A1 (en
Inventor
Stephane Bonelli
Guilllaume Stoltz
Laurent Peyras
Vincent Lamour
Jean-Baptiste Paris
Maxime Tatin
Yves Durkheim
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.)
Cementys Fr
Afitex SA
Institut National de Recherche pour lAgriculture lAlimentation et lEnvironnement
Original Assignee
CEMENTYS
Afitex SA
Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA
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 CEMENTYS, Afitex SA, Institut National de Recherche en Sciences et Technologies Pour Lenvironnement et lAgriculture IRSTEA filed Critical CEMENTYS
Priority to FR1752362A priority Critical patent/FR3064358B1/en
Priority to EP18714323.5A priority patent/EP3601987A1/en
Priority to PCT/FR2018/050632 priority patent/WO2018172668A1/en
Publication of FR3064358A1 publication Critical patent/FR3064358A1/en
Application granted granted Critical
Publication of FR3064358B1 publication Critical patent/FR3064358B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/319—Reflectometers using stimulated back-scatter, e.g. Raman or fibre amplifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'invention concerne un équipement pour ouvrages étanchés et ouvrages en terre (1) comprenant : - un géocomposite drainant (2) intégrant des drains (20) destinés à capter et à drainer de l'eau, le géocomposite drainant étant destiné à être positionné au contact d'un corps à protéger ; - un organe de collecte et d'évacuation (3) des eaux de drainage, les drains du géocomposite drainant étant conçus pour se déverser dans l'organe de collecte et d'évacuation ; - un dispositif de détection de fuites, d'infiltrations ou d'écoulements d'un fluide comprenant un réseau de capteurs étant constitué de fibres optiques (40) insérées à l'intérieur des drains.The invention relates to equipment for waterproofed structures and earthen structures (1) comprising: - a draining geocomposite (2) incorporating drains (20) intended to collect and drain water, the draining geocomposite being intended to be positioned in contact with a body to be protected; - a collection and evacuation member (3) for drainage water, the drains of the draining geocomposite being designed to flow into the collection and evacuation member; a device for detecting leaks, infiltrations or flows of a fluid comprising a network of sensors consisting of optical fibers (40) inserted inside the drains.

FR1752362A 2017-03-22 2017-03-22 EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS Active FR3064358B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1752362A FR3064358B1 (en) 2017-03-22 2017-03-22 EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS
EP18714323.5A EP3601987A1 (en) 2017-03-22 2018-03-16 Equipment for watertight earthworks and earthworks comprising a drainage geocomposite associated with a device for detecting leaks, infiltration or flows of a fluid
PCT/FR2018/050632 WO2018172668A1 (en) 2017-03-22 2018-03-16 Equipment for watertight earthworks and earthworks comprising a drainage geocomposite associated with a device for detecting leaks, infiltration or flows of a fluid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752362A FR3064358B1 (en) 2017-03-22 2017-03-22 EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS
FR1752362 2017-03-22

Publications (2)

Publication Number Publication Date
FR3064358A1 FR3064358A1 (en) 2018-09-28
FR3064358B1 true FR3064358B1 (en) 2021-05-21

Family

ID=58707874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752362A Active FR3064358B1 (en) 2017-03-22 2017-03-22 EQUIPMENT FOR WATERTIGHT STRUCTURES AND EARTHWORK CONTAINING A DRAINING GEOCOMPOSITE ASSOCIATED WITH A DEVICE FOR DETECTION OF LEAKS, INFILTRATION OR FLUID FLOWS

Country Status (3)

Country Link
EP (1) EP3601987A1 (en)
FR (1) FR3064358B1 (en)
WO (1) WO2018172668A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111855503B (en) * 2020-08-08 2023-12-26 重庆海汇新材料股份有限公司 Waterproof geotextile production detection system and detection method thereof
WO2023098998A1 (en) 2021-12-02 2023-06-08 Afitex International System and geocomposite for fluid drainage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663490A (en) * 1995-04-14 1997-09-02 Daito Kogyo Co., Ltd. Breakage detection system for water-barrier sheet in waste disposal facility
FR2955596B1 (en) * 2010-01-27 2013-04-26 Afitex Internat GEOCOMPOSITE FOR LEAK DETECTION BY AN ELECTRIC BROOM AND METHOD OF USE
FR2968583B1 (en) * 2010-12-14 2013-01-04 Afitex Int SYSTEM AND METHOD FOR CAPTURING COMPOUNDS IN SOILS
FR2971521B1 (en) * 2011-02-10 2014-03-07 Afitex Internat SYSTEM, METHOD, CONNECTOR AND GEOCOMPOSITE FOR RECOVERING FLUID
GB201107391D0 (en) * 2011-05-04 2011-06-15 Qinetiq Ltd Integrity momitoring

Also Published As

Publication number Publication date
WO2018172668A1 (en) 2018-09-27
FR3064358A1 (en) 2018-09-28
EP3601987A1 (en) 2020-02-05

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Owner name: INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULT, FR

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