1. Associate Professor, School of Water and Environment, Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710054, China.
2. Ph.D. Student, Highway School, Chang’an Univ., Xi’an, Shaanxi 710064, China.
3. Master’s Student, Highway School, Chang’an Univ., Xi’an, Shaanxi 710064, China.
4. Professor, Key Laboratory of Road Structure and Material Ministry of Transport, Chang’an Univ., Xi’an, Shaanxi 710064, China (corresponding author).
5. Master’s Student, School of Water and Environment, Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710054, China.