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Journal Articles MATEC Web of Conferences Year : 2019

Reliability analysis of non-destructive testing models within a probabilistic approach

Abstract

The diagnosis of reinforced concrete is essential to detect the degradation and thus maintain the structural performance of civil engineering structures. This paper aims to establish a mathematical relationship between the ultrasonic pulse velocity UPV (considered as an observable variable) and two concrete properties indicators (compressive strength fc and water content W) within a probabilistic framework. Synthetic simulations are proposed to derive a conversion model between the statistical properties of the output and the input parameters for a reinforced concrete structure by taking into account spatial variability of concrete.

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hal-02444551 , version 1 (18-01-2020)

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Wafaa Abdallah, Jacqueline Saliba, Ziubir-Mehdi Sbartaï, Marwan Sadek, Fadi Hage Chehade, et al.. Reliability analysis of non-destructive testing models within a probabilistic approach. MATEC Web of Conferences, 2019, 281, pp.04003. ⟨10.1051/matecconf/201928104003⟩. ⟨hal-02444551⟩
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