1. State Grid Henan Electric Power Research Institute, Zhengzhou, China
2. State Key Laboratory of Mountain Bridge and Tunnel Engineering, Chongqing Jiaotong University, Chongqing, China
3. School of Civil Engineering, Chongqing Jiaotong University, Chongqing, China
4. College of Aerospace Engineering, Chongqing University, Chongqing, China