1. Associate Professor, College of Civil Engineering and Architecture, Zhejiang Univ., Hangzhou 310058, PR China (corresponding author).
2. Graduate Research Assistant, College of Civil Engineering and Architecture, Zhejiang Univ., Hangzhou 310058, PR China.
3. Undergraduate Student, School of Environment and Civil Engineering, Jiangnan Univ., Wuxi 214122, PR China.
4. Senior Engineer, Anhui Transportation Holding Group Co. Ltd., Hefei 230088, PR China.
5. Senior Engineer, Research and Development Center of Transport Industry of Technologies, Materials and Equipments of Highway Construction and Maintenance, Hebei Provincial Communications Planning and Design Institute, Shijiazhuang 050011, PR China.