A Fundamental Study for Real-Time Safety Evaluation System of Landing Pier Using FBG Sensor

[摘要] A landing pier is subjected to safety assessment by visual inspection and design data, but it is difficult to check the damage in real-time. In this study, real - time damage detection and safety evaluation methods were studied. As a result of structural analysis of the arbitrary landing pier structure, the inflection point of deformation and moment occurred at 10%, 50%, and 90% of pile length. The critical value of Fiber Bragg Grating (FBG) sensor was set according to the safety factor, and the FBG sensor application method for real - time safety evaluation was derived.

[学科分类] 计算机应用

[关键词] FBG sensor;harbor structure;maintenance;safety evaluation system.