道路橋床版の点検診断と長寿命化技術(1)

[CS8-07] About mechanization of pier inspection of D runway pier part of Tokyo International Airport

〇Kenichi Hirasa¹, Kenichirou Tsuyuki¹, Hiroyuki Hirano¹, Tomoji Watabe¹, Masataka Ebisu¹, Mitsuhiro Fuse² (1.kajima Corporation, 2.Shutokougijutu Corporaition)

Keywords:Magnetic inspection robot, Underwater acoustic camera

Tokyo International (Haneda) Airport D runway is a hybrid structure consisting of landfill and pier structure, and is the first structural type in Japan. The design operation period is set at 100 years. Following the design and construction, the operation and maintenance work for 30 years from October 2010, which started operation, is a one-time contract. This time, we will introduce a part of mechanized inspection of pier piles at the pier, as part of the mechanization of underwater acoustic cameras for underwater inspection and partial adoption of a magnetic inspection robot.