Demostración experimental de un sistema sensor basado en redes de difracción en fibra para la medida de la deformación de vigas metálicas

Abstract

A experimental demostration of the viability of a Fiber Bragg Grating (FBG) based fiber optic sensor system for the measurement of strain in a girder has been made. The girder has been monitorized with both conventional strain gauges and FBG transducers. Comparison results after several tests are reported