Optical fiber sensor for monitoring the strain of concrete which subject to freezing and thawing test

• Main Authors: Liao, Kaixing, Lv, Haifeng, Kong, Xianglong, Sun, Changsen, Zhao, Xuefeng
• Format: Conference Proceeding
• Language: English
• Published: SPIE 27.03.2018

In order to monitor the strain of concrete which caused by freeze-thaw (F-T) cycles, a novel type of white light interferometer (WLI) sensor is designed and tested. The single-mode optical fiber is embedded in the cement mortar ring as strain gauge, after that, poured the cement mortar ring into con...