Presentation Information

[CS9-18]Applicability of distributed acoustic sensing for concrete crack detection

*Shuntaro Miyanaga1, Masahito Yamagami1, Rei Sato2, Shigeru Yamaguchi3, Ryoma Shibata3 (1. Taisei Corporation, 2. 4D Geotek, 3. Japan Water Agency)

Keywords:

DAS,concrete,crack,surface wave,S/N ratio