Brillouin Optical Time Domain Analysis for Geotechnical Monitoring
In this paper, we show some recent experimental applications of Brillouin Optical Time Domain Analysis (BOTDA) based sensors for geotechnical monitoring.In particular, we show how these sensors can be applied to detect early movements of soil slopes by the direct embedding of suitable fiber cables in the ground.Furthermore, we show that the same technology can be used to realize innovative inclinometers, as well as smart foundation anchors.
BOTDR tunnel engineering deformation distributed monitoring health diagnosis
L.Zeni L.Picarelli B.Avolio A.Coscetta R.Papa G.Zeni C.Di Maio R.Vassallo A.Minardo
DⅢ,Second University of Naples,Aversa,Italy;Institute for Electromagnetic Sensing of the Environment DICDEA,Second University of Naples,Aversa,Italy DⅢ,Second University of Naples,Aversa,Italy Institute for Electromagnetic Sensing of the Environment (IREA)-CNR,Napoli,Italy University of Basilicata-School of Engineering-Potenza,Italy
国际会议
南京
英文
29-33
2014-10-12(万方平台首次上网日期,不代表论文的发表时间)