1. Department of Architecture and Architectural EngineeringKyoto University Kyoto Japan
2. Department of Bridge EngineeringSouthwest Jiaotong University Chengdu China
3. Key Laboratory of High‐speed Railway Engineering, Ministry of EducationSouthwest Jiaotong University Chengdu China
4. Department of Applied Mechanics and EngineeringSun Yat‐sen University Guangzhou China