道路橋床版の診断および長寿命化技術に関する調査研究 (2)

[CS19-13] Test for detecting Kadokake from the underside image of RC slab by an autonomous flying drone

*Yuji Maki¹, Hiroshi Yokoyama¹, Hiroshi Masuya², Kouhei Nagai³, Takuro Nakamura⁴, Takanori Nomura⁵, Hideyuki Tanaka⁶ (1. NIPPON ENGINEERING CONSULTANTS, 2. Kanazawa University, 3. Tokyo University, 4. Civil Engineering Research Institute for Cold Region, 5. NIPPON SYSTEMWARE, 6. NTT docomo)

Keywords:road bridge slab, crack, Kadokake, Drone, Deterioration evaluation