... tension. Design/methodology/approach Five FBG sensors were embedded in a longitudinal groove of the strand’s central wire. Three finished-cable specimens were fabricated using an anchor cup and cold-cast filler. Static tensile tests were conducted following GBT14370-2015, and strains were monitored...

...Chenxia Zhou; Zhikun Jia; Shaobo Song; Shigang Luo; Xiaole Zhang; Xingfang Zhang; Xiaoyuan Pei; Zhiwei Xu Purpose The aging and deterioration of engineering building structures present significant risks to both life and property. Fiber Bragg grating (FBG) sensors, acclaimed for their outstanding...

...Meng Zhang; Weifang Zhang; Xiaobei Liang; Yan Zhao; Wei Dai Purpose Crack damage detection for aluminum alloy materials using fiber Bragg Grating (FBG) sensor is a kind of structure health monitoring. In this paper, the damage index of full width at half maximum (FWHM) was extracted from...