検査技術・診断(12)

[VI-884] The approach aiming at detecting the sign of losted structural health about foundation of a pier

〇Ikuo Yoshida¹, Tetsuya Fukumoto¹, Yuuki Kubota², Katsuhiro Yujiri³, Daiki Kato³ (1.C S Inspector, 2.Nankai Electric Railway, 3.Kozobutsu-Sekkei)

Keywords:river bridge, lost of structural health, dominant frequency, detecting sign