Presentation Information
[11AM1-Qo-05]Field Demonstration of Survey of Lower surface of Pier Superstructure by Impact Acoustic Method Using Steel Ball Launching and Winding System on Unmanned Boat
*Kenichi Mizuno1, Takahiro Sakai1, Osamu Taniguchi1 (1. Penta-ocean construction co.,ltd.)
Keywords:
Concrete for pier superstructure,Maintenance Management,inspection,remote,unmanned boat,maritime