グラウンドアンカー②、高圧噴射

[25-10-3-01] A Trial Case UAV Inspection of Ground Anchor Works Constructed at a Steep Cliff Elevation

*YOICHI HASEGAWA¹, Osamu Komachi², Wakaba Tanaka² (1. Japan Conservation Engineers & Co.,Ltd, 2. Sansui Navico Co.,Ltd)

Keywords:ground anchor, close-up photography, Deformation Level Assessment