1. Research and Development Center on Technology and Equipment for Energy Conservation and Environmental Protection of Highway Transport, Anhui Transport Consulting & Design Institute Co., Ltd, Hefei 230088, China
2. Faculty of Engineering, China University of Geosciences, Wuhan 430074, China
3. School of Civil Engineering, Guangzhou University, Guangzhou 510006, China
4. Guangdong Research Institute of Water Resources and Hydropower, Guangzhou 510610, China