Open Access

ARTICLE

A Precise Integration Method for Modeling GPR Wave Propagation in Layered Pavement Structure

H. Y. Fang^1,2,3, J. Liu⁴, F. M. Wang^1,2

1 College of Water Conservancy & Environmental Engineering, Zhengzhou University. Zhengzhou 450001, China.
2 Collaborative Innovation Center of Water Conservancy and Transportation Infrastructure Safety, Henan Province, Zhengzhou 450001, China.
3 corresponding author. E-mail: fanghongyuan1982@163.com
4 Faculty of infrastructure engineering, Dalian University of Technology, Dalian 116024, China.