1. State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
2. Department of Engineering Mechanics, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
3. Key Laboratory of Smart Materials and Structures Mechanics, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
4. Shijiazhuang Institute of Railway Technology, Shijiazhuang 050041, China