土木分野におけるセンサ技術の利用と可能性（その7）

[CS9-47] Long-distance experiments of Rayleigh-based distributed optical fiber strain sensing system for realizing infrastructure sensing network

*Keiji Okamoto¹, Yuichi Yoshimura¹, Hiroyuki Aoshika¹, Kotaro Fujiwara¹, Michio Imai¹, Junichi Kawabata¹, Shoji Seno¹ (1. Kajima Corporation)

Keywords:Optical fiber, Distributed optical fiber sensing system, Rayleigh scattering, Strain measurement, Infrastructure sensing network