New optimization algorithm for optimal spatial sampling during non-destructive testing of concrete structures
| hal.structure.identifier | Institut de Mécanique et d'Ingénierie de Bordeaux [I2M] | |
| hal.structure.identifier | Laboratoire Matériaux et Durabilité des constructions [LMDC] | |
| dc.contributor.author | GOMEZ CARDENAS, Carolina | |
| hal.structure.identifier | Institut de Mécanique et d'Ingénierie de Bordeaux [I2M] | |
| dc.contributor.author | SBARTAI, Zoubir-Mehdi | |
| hal.structure.identifier | Laboratoire Matériaux et Durabilité des constructions [LMDC] | |
| dc.contributor.author | BALAYSSAC, Jean-Paul | |
| hal.structure.identifier | Ondes et Imagerie [O&I] | |
| dc.contributor.author | GARNIER, Vincent | |
| hal.structure.identifier | Institut de Mécanique et d'Ingénierie de Bordeaux [I2M] | |
| dc.contributor.author | BREYSSE, Denys | |
| dc.date.accessioned | 2021-05-14T09:54:10Z | |
| dc.date.available | 2021-05-14T09:54:10Z | |
| dc.date.issued | 2015-01-14 | |
| dc.identifier.issn | 0141-0296 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/77582 | |
| dc.description.abstractEn | Non-destructive Testing (NDT) techniques are essential in order to assess properties or detect anomalies(cracks, pathologies, etc.) in concrete during the diagnosis of structures. However, due to budgetlimitations, an optimal methodology to estimate the integrity of a structure at minimum cost is required.This paper presents a spatial optimization of NDT measurements (ultrasound) based on their spatialcorrelation. The optimization is performed in two steps. First, the relationship between the number ofmeasurements organized in a regular grid and the fitness function value are determined using spatialinterpolation (kriging method). Then, using an Optimization Spatial Sampling Method developed for thisstudy (OSSM), the fitness function is minimized by changing the positions of a chosen number of NDTmeasurements. The theoretical development and the results obtained with both simulated and real dataare presented and discussed. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | NDT Optimization Concrete structure Diagnosis Spatial variability | |
| dc.title.en | New optimization algorithm for optimal spatial sampling during non-destructive testing of concrete structures | |
| dc.type | Article de revue | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Génie civil/Infrastructures de transport | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Génie civil/Structures | |
| bordeaux.journal | Engineering Structures | |
| bordeaux.page | 92_99 | |
| bordeaux.volume | Engineering Structures | |
| bordeaux.hal.laboratories | Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295 | * |
| bordeaux.issue | 88 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.institution | INRAE | |
| bordeaux.institution | Arts et Métiers | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01304575 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01304575v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Engineering%20Structures&rft.date=2015-01-14&rft.volume=Engineering%20Structures&rft.issue=88&rft.spage=92_99&rft.epage=92_99&rft.eissn=0141-0296&rft.issn=0141-0296&rft.au=GOMEZ%20CARDENAS,%20Carolina&SBARTAI,%20Zoubir-Mehdi&BALAYSSAC,%20Jean-Paul&GARNIER,%20Vincent&BREYSSE,%20Denys&rft.genre=article |
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