検査技術・診断(3)

[VI-291] Inspection of catchment well by remote control

〇NAOTAKE NAKAMURA¹, NAOYA NISHIDA¹, RYUICHI HORI¹ (1.Central Nippon Highway Engineering Tokyo Company Limited)

Keywords:Maintenance, Catchment well, Inspection･investigation

A close visual inspection has been carried out on highway structures in order to efficiently implement aging countermeasures.
However, the environment of the site is various, and there are many difficult-to-access points and structures without inspection paths.
This paper reports on the efficient and steady inspection and investigation using the camera and drone sensing technology for inspection of catchment wells, which are difficult to inspect.