1. Bridge Engineering Department, College of Civil Engineering, Nanjing Tech University , Nanjing 211816 , China
2. Department of Civil and Environmental Engineering, West Virginia University , Morgantown , WV 26506 , United States of America
3. China Construction Eighth Engineering Division Corp., Ltd. , Shanghai 200112 , China
4. Department of Mechanical Engineering, University of New Orleans , New Orleans , LA 70148 , United States of America