洗堀・浸食 (2)

[III-45] Experimental study on river levee monitoring system using distributedoptical fiber sensor Part-2 DAS (Distributed Acoustic Sensor) measurement

*Hitomi Nakamura¹, Mori Hirotoshi¹, Sako Shunsuke¹, Masutani Mai², Nagatani Hideki², Kawano Kenichi², Imai Michio² (1. Yamaguchi University, 2. Kajima Corporation)

Keywords:River levee, Monitoring, Overtopping, Vibration, Optical fiber sensors, DAS