文章基本信息

标题：Reliability analysis of non-destructive testing models within a probabilistic approach
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作者：Wafaa Abdallah ; Jacqueline Saliba ; Ziubir-Mehdi Sbartaï 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2019
卷号：281
DOI：10.1051/matecconf/201928104003
语种：English
出版社：EDP Sciences
摘要：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 strengthfcand water contentW) 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.