Presentation Information
[VI-180]Development of the inspection equipment using image shooting devices and a float body of waterway tunnels without water shutdown
*Masaaki Chiyoda1, Tsukasa Toku1, Takayuki Sakunaka1 (1. Tosetsu Civil Engineering Consultant Inc.)
Keywords:
Water tunnel,Tunnel internal inspection,Floating inspection device,Under water image,Cave-in
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