scispace - formally typeset
X

Xavier Chapeleau

Researcher at IFSTTAR

Publications -  36
Citations -  338

Xavier Chapeleau is an academic researcher from IFSTTAR. The author has contributed to research in topics: Optical fiber & Interferometry. The author has an hindex of 10, co-authored 32 publications receiving 262 citations. Previous affiliations of Xavier Chapeleau include French Institute for Research in Computer Science and Automation & University of Nantes.

Papers
More filters
Journal ArticleDOI

Distributed Fiber Optics Sensing and Coda Wave Interferometry Techniques for Damage Monitoring in Concrete Structures

TL;DR: With their ability to quantify the crack opening, following early detection and localization, DFOS techniques can achieve more effective monitoring of reinforced concrete structures and thus provide more efficient infrastructures asset management and maintenance operations throughout the lifetime of the structure.
Journal ArticleDOI

Concrete Crack Monitoring Using a Novel Strain Transfer Model for Distributed Fiber Optics Sensors.

TL;DR: The experimental results showed the validity of the crack-induced strain expression fitted to the distributed strains measured using an Optical Backscattering Reflectometry (OBR) system, and precise estimations of the cracks next to the optical cable location were achieved.
Journal ArticleDOI

Study of ballastless track structure monitoring by distributed optical fiber sensors on a real-scale mockup in laboratory

TL;DR: In this article, a new model was designed and a real-scale mockup was built and tested in fatigue test at IFSTTAR laboratory and a distributed fiber-optic strain sensing based on Rayleigh backscatter was also tested in this experiment.
Journal ArticleDOI

Quantitative control of RTM6 epoxy resin polymerisation by optical index determination

TL;DR: In this paper, a measurement technique applied on an experimental mold to control the industrial RTM process is presented, where the authors determined simultaneously the thermo-optical coefficient, the refractive index evolution, the specific volume and the polymerisation degree of the resin.
Journal ArticleDOI

Model updating techniques for damage detection in concrete beam using optical fiber strain measurement device

TL;DR: In this article, three model updating techniques are considered involving different type of regularization: classical Tikhonov regularization, constitutive and relation error based updating method and Bayesian approach.