1. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an University, Nan’er Huan Road, Xi’an 710064, Shaanxi, China
2. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an University, Shaanxi, 710064, China
3. Shaanxi Provincial Communications Construction Group Corporation, No. 6 Tangyan Road, Xi’an 710075, Shaanxi, China