1. Graduate Research Assistant, Key Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji Univ., Shanghai 201804, China.
2. Chief Engineer, China Airport Construction Corporation of Civil Aviation Administration of China, No. 111, Bei Si Huan Rd., Chaoyang District, Beijing 100102, China.
3. Professor, Key Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji Univ., Shanghai 201804, China (corresponding author).