CA2911883C - Detection de fuite dans les membranes de toit - Google Patents

Detection de fuite dans les membranes de toit Download PDF

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Publication number
CA2911883C
CA2911883C CA2911883A CA2911883A CA2911883C CA 2911883 C CA2911883 C CA 2911883C CA 2911883 A CA2911883 A CA 2911883A CA 2911883 A CA2911883 A CA 2911883A CA 2911883 C CA2911883 C CA 2911883C
Authority
CA
Canada
Prior art keywords
membrane
shielding elements
electrically conductive
roof
conductive shielding
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
CA2911883A
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English (en)
Other versions
CA2911883A1 (fr
Inventor
David E. Vokey
Mark K. Bridges
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.)
DETEC SYSTEMS Ltd
Original Assignee
DETEC SYSTEMS Ltd
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 DETEC SYSTEMS Ltd filed Critical DETEC SYSTEMS Ltd
Priority to CA2911883A priority Critical patent/CA2911883C/fr
Publication of CA2911883A1 publication Critical patent/CA2911883A1/fr
Application granted granted Critical
Publication of CA2911883C publication Critical patent/CA2911883C/fr
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
    • G01M3/02—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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/006—Provisions for detecting water leakage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Des fuites dans une membrane de toit sont détectées en appliquant une grille déléments de blindage électriquement conducteurs sur la surface supérieure séparant la membrane en une pluralité de zones et générant une différence de potentiel entre les éléments et un composant conducteur tel que le toit ou une couche à la plate-forme. Dans chaque zone, un conducteur respectif dune pluralité de conducteurs de capteur est monté séparément des éléments de protection et une différence de potentiel électrique est appliquée entre le capteur et le composant conducteur de sorte que, en présence dune fuite située dans la zone, le courant circule entre le conducteur du capteur et le composant conducteur par lhumidité à la fuite pour la détection du courant ou de la résistance indiquant une fuite.
CA2911883A 2015-11-10 2015-11-10 Detection de fuite dans les membranes de toit Active CA2911883C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2911883A CA2911883C (fr) 2015-11-10 2015-11-10 Detection de fuite dans les membranes de toit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2911883A CA2911883C (fr) 2015-11-10 2015-11-10 Detection de fuite dans les membranes de toit

Publications (2)

Publication Number Publication Date
CA2911883A1 CA2911883A1 (fr) 2017-05-10
CA2911883C true CA2911883C (fr) 2017-08-22

Family

ID=58688705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2911883A Active CA2911883C (fr) 2015-11-10 2015-11-10 Detection de fuite dans les membranes de toit

Country Status (1)

Country Link
CA (1) CA2911883C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019244164A1 (fr) * 2018-06-22 2019-12-26 Shah Shrikant Membrane d'imperméabilisation à système de détection de fuite et procédé associé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114964664B (zh) * 2022-05-16 2025-04-15 中船澄西船舶修造有限公司 二甲板支承盒密性检测装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019244164A1 (fr) * 2018-06-22 2019-12-26 Shah Shrikant Membrane d'imperméabilisation à système de détection de fuite et procédé associé

Also Published As

Publication number Publication date
CA2911883A1 (fr) 2017-05-10

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