La détection des fuites dans les conduites de distribution d’eau

From National Research Council Canada

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  1. National Research Council Canada. NRC Institute for Research in Construction
FormatText
TypeIssue
Series titleSolution constructive; no. 40
ISSN1206-1239
Physical description6 p.
SubjectWater mains; Leak detection
Abstract
Say, someone out in a boat on a lake shouts Help! Whether that person is, in fact, helped depends on the language understood by potential listeners and on whether the sound carries far enough. So it is with detecting leaks in water-carrying pipes. They too, in a sense, shout (emit signals), ?The leak is here!? There are various means of detecting the signals. Of them, the leak noise correlator seems to be the most widely used means. Some other means are listening rods, tracer gas, infra-red cameras. Detection is a lot easier with metal pipes. Plastic pipes shout at a frequency that can be difficult to hear, so to speak
Publication date
PublisherInstitut de recherche en construction, Conseil national de recherches Canada
NoteAlso available in English: Detecting leaks in water-distribution pipes
LanguageFrench
Peer reviewedNo
NPARC number21275272
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Record identifier8324efb9-20c8-4878-8b0d-336acf17cf7b
Record created2015-05-28
Record modified2019-03-06
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