1. Professor, School of Civil and Transportation Engineering, Beijing Univ. of Civil Engineering and Architecture, 1 Zhanlan Rd., Xicheng District, Beijing 100044, China.
2. Graduate Research Assistant, School of Civil and Transportation Engineering, Beijing Univ. of Civil Engineering and Architecture, 1 Zhanlan Rd., Xicheng District, Beijing 100044, China.
3. Associate Professor, Beijing Advanced Innovation Center for Future Urban Design, Beijing Univ. of Civil Engineering and Architecture, 1 Zhanlan Rd., Xicheng District, Beijing 100044, China.
4. Associate Professor, Beijing Advanced Innovation Center for Future Urban Design, Beijing Univ. of Civil Engineering and Architecture, 1 Zhanlan Rd., Xicheng District, Beijing 100044, China (corresponding author).