Longbang Qing

Ru Mu¹, 

Luansu Wei¹, 

Xiaowei Wang¹, 

Hui Li¹, 

Longbang Qing¹, 

Jian Zhou¹, 

Quanming Zhao² 

¹School of Civil and Transportation Engineering, Hebei University of Technology, 

²School of Information Engineering, Hebei University of Technology