1. Associate Professor, School of Civil Engineering and Architecture, Wuhan Institute of Technology, Wuhan, Hubei 430073, People’s Republic of China.
2. Professor, School of Civil Engineering and Architecture, Wuhan Institute of Technology, Wuhan, Hubei 430073, People’s Republic of China (corresponding author).
3. Postdoctoral Researcher, National Center for Asphalt Technology, Auburn Univ., 277 Technology Parkway, Auburn, AL 36830.