26-05-2016 дата публикации
Номер: US20160146697A1
Method for monitoring a civil engineering construction, comprising a first metal reinforcement () contributing to the mechanical strength of said construction, and a reference conductor element (), these being separated by dielectric material () and each having a first end () that is electrically accessible, the method comprising: A—injecting an incident electrical signal which is applied differentially between the first ends of the first reinforcement () and of the reference conductor element (), B—collecting reflected signals returning along the conductors in return, C—analysing the reflected signals and comparing them against reference signals in order therefrom to deduce any potential structural defect () in the first reinforcement. 11011223. A method for monitoring a civil engineering construction () , comprising at least one first metal reinforcement ( , ′) contributing to the mechanical strength of said construction , and a reference conductor element ( , ′) , forming , with the first reinforcement , a pair of two conductors , said two conductors being separated by dielectric material () over a part of their length , said dielectric material being formed by a construction or filling material ,{'b': 1', '2', '11', '21, 'the first reinforcement () and the reference conductor element () each having an electrically accessible first end (, ), the method comprising{'b': 61', '11', '21', '1', '2, 'A—injecting at least one incident electrical signal () applied differentially between the first ends (, ) of the first reinforcement () and of the reference conductor element (),'}{'b': 62', '63', '1', '2, 'B—collecting reflected signals (, ) returning along the conductors, measured between the first ends of the first reinforcement () and of the reference conductor element (),'}{'b': '9', 'C—analyzing the reflected signals, to deduce therefrom the presence of a localized potential structural defect () on the first reinforcement, and the location of this defect along the ...
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