Maintenance strategies and life-cycle cost analysis of inspection robots in metro tunnels - Chen, Xin; Zhang, Qingsong; Liu, Rentai; Wang, Xiaofeng; He, Wanli (Tunnelling and underground space technology, 2023)
Keywords: Inspection robots; Life cycle costs; Metro tunnels; Tunnel inspection; Underground engineering; Tunnel inspection; Metro tunnels; Inspection robots; Life cycle costs; Underground engineering