1. School of Civil Engineering and Architecture, Chongqing University of Science and Technology, Chongqing 401331, China
2. Chongqing Huashu Robotics Co., Ltd., Chongqing 400714, China
3. School of Construction, Guangdong University of Technology,Guangzhou 510500, China
4. Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing 400045, China