Search Results - "Chapeleau, Xavier"

A General Solution to Determine Strain Profile in the Core of Distributed Fiber Optic Sensors under Any Arbitrary Strain Fields by Chapeleau, Xavier, Bassil, Antoine

“…Despite recent publications, the strain transfer in distributed optical fiber sensors is still often overlooked and poorly understood. In the first part of…”
Get full text

Concrete Crack Monitoring Using a Novel Strain Transfer Model for Distributed Fiber Optics Sensors by Bassil, Antoine, Chapeleau, Xavier, Leduc, Dominique, Abraham, Odile

“…In this paper, we study the strain transfer mechanism between a host material and an optical fiber. A new analytical model handling imperfect bonding between…”
Get full text

Distributed Fiber Optics Sensing and Coda Wave Interferometry Techniques for Damage Monitoring in Concrete Structures by Bassil, Antoine, Wang, Xin, Chapeleau, Xavier, Niederleithinger, Ernst, Abraham, Odile, Leduc, Dominique

“…The assessment of Coda Wave Interferometry (CWI) and Distributed Fiber Optics Sensing (DFOS) techniques for the detection of damages in a laboratory size…”
Get full text

Numerical evaluation of strain transfer model for steel-reinforced optical fiber cable embedded in a cylindrical concrete beam with two void inclusions by Kabbara, Mira, Chapeleau, Xavier, Zhang, Qinghua, Bourquin, Frédéric

“…In distributed optical fiber sensors, strain transfer is usually described through a simplified one-dimensional equation, derived from continuum mechanics…”
Get full text

Detection and Measurement of Matrix Discontinuities in UHPFRC by Means of Distributed Fiber Optics Sensing by Sawicki, Bartłomiej, Bassil, Antoine, Brühwiler, Eugen, Chapeleau, Xavier, Leduc, Dominique

“…Following the significant improvement in their properties during the last decade, Distributed Fiber Optics sensing (DFOs) techniques are nowadays implemented…”
Get full text

Use of Distributed Fiber Optic Sensors for the Monitoring of an Accelerated Pavement Test by Leiva-Padilla, Paulina, Chapeleau, Xavier, Nguyen, Mai-Lan, Blanc, Juliette, Allam, Samir, Loison, Emmanuel, Hornych, Pierre

“…The need to develop more efficient pavement management systems has driven continuous improvement in structural health monitoring (SHM) systems for road…”
Get full text

Use of high spatial resolution distributed optical fiber to monitor the crack propagation of an adhesively bonded joint during ENF and DCB tests by Sourisseau, Quentin, Lepretre, Emilie, Chataigner, Sylvain, Chapeleau, Xavier, Mouton, Luc, Paboeuf, Stéphane

“…Similarly to other industrial areas, there is a strong interest for the use of bonded FRP (Fiber Reinforced Polymers) repair or reinforcement for steel…”
Get full text

Infrastar Training School on Fatigue and Reliability Analysis of Structures - Training for Assessment of Risk by Abraham, Odile, Niederleithinger, Ernst, SCHMIDT, Franziska, Sørensen, John Dalsgaard, THONS, Sebastian, Chapeleau, Xavier, Ferria, Hakim

“…The Infrastar training school (https://trainingschool.infrastar.eu/) provides lectures and hands-on training to Master and PhD students, early-stage…”
Get full text

Ultrasonic measurements with embedded Fiber Bragg Gratings in polyurethane resins by Derrien, Nicolas, Lehujeur, Maximilien, Chapeleau, Xavier, Yven, Béatrice, Laffont, Guillaume, Roussel, Nicolas, Blanchet, Thomas, Recoquillay, Arnaud, Durand, Olivier, Gugole, Gautier, Prampart, Sébastian, Naylor, Robin, Abraham, Odile

“…In geophysics, Distributed Acoustic Sensing (DAS) optical fibers are increasingly being exploited to probe the subsurface using seismic waves. However, the…”
Get full text

Model updating techniques for damage detection in concrete beam using optical fiber strain measurement device by Waeytens, J., Rosić, B., Charbonnel, P.-E., Merliot, E., Siegert, D., Chapeleau, X., Vidal, R., le Corvec, V., Cottineau, L.-M.

“…•Model updating techniques are used to detect and to quantify early structural damages.•Strain sensor outputs from optic fiber are considered.•On a concrete…”
Get full text

Assessment of cracks detection in pavement by a distributed fiber optic sensing technology by Chapeleau, X., Blanc, J., Hornych, P., Gautier, J-L., Carroget, J.

“…This paper presents the feasibility of damage detection in asphalt pavements by embedded fiber optics as a new non-destructive inspection technique. The…”
Get full text

Study of ballastless track structure monitoring by distributed optical fiber sensors on a real-scale mockup in laboratory by Chapeleau, X., Sedran, T., Cottineau, L.-M., Cailliau, J., Taillade, F., Gueguen, I., Henault, J.-M.

“…•Design and test at the scale one in laboratory of a new Ballastless track structure.•Monitoring by embedded sensors : conventional strain gages and optical…”
Get full text

Experimental synthesis of fiber Bragg gratings using optical low coherence reflectometry by Chapeleau, Xavier, Leduc, Dominique, Lupi, Cyril, Le Ny, Roger, Douay, Marc, Niay, Pierre, Boisrobert, Christian

“…We apply a combination of optical low coherence reflectometry and a layer-peeling method to the synthesis of a fiber grating. The index modulation amplitude we…”
Get full text

Accurate index profile measurements for fiber bragg gratings and sensor application by Chapeleau, X., Leduc, D., Casari, P., Quiquempois, Y., Lebon, J., Lopez, F., Lupi, C., Boisrobert, C.

“…This paper demonstrates that the combination of the optical low-coherence reflectometry and the layer-peeling algorithm is a suitable method to measure the…”
Get full text