| Issue |
MATEC Web Conf.
Volume 281, 2019
International Conference of Engineering Risk (INCER 2019)
|
|
|---|---|---|
| Article Number | 04003 | |
| Number of page(s) | 6 | |
| Section | Fault Tolerant Systems, Diagnosis and Prognosis | |
| DOI | https://doi.org/10.1051/matecconf/201928104003 | |
| Published online | 21 May 2019 | |
Reliability analysis of non-destructive testing models within a probabilistic approach
1 Université Libanaise, EDST, Hadath, Lebanon
2 Université de Bordeaux, I2M-GCE, 33405 Talence, France
* Corresponding author: wafaa.abdallah@u-bordeaux.fr
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.
© The Authors, published by EDP Sciences, 2019
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