1. The Key Laboratory of Road and Traffic Engineering, College of Transportation Engineering, Ministry of Education, Tongji University, 4800 Cao’an Rd., Shanghai 201804, China
2. Zhengzhou Highway Development Center, Hanghai West Rd. #28, Zhengzhou 450006, China
3. Zhengzhou Road & Bridge Construction Investment Group Co, Ltd., Lianhua St. #55, No. 1 Building, Zhengzhou 450006, China
4. Department of Engineering, Penn State University, 3000 Ivyside Park, Altoona, PA 16601, USA (Corresponding author), e-mail: szs20@psu.edu, https://orcid.org/0000-0002-5718-722X