Affiliation: | School of Highway Chang'an University, Xi'an 710064, P.R.China; Traffic Science Research Institute of Jiangxi Province, Nanchang 330038, P.R.China,School of Civil Engineering, Tongji University, Shanghai 200092, P.R.China and School of Highway Chang'an University, Xi'an 710064, P.R.China; Traffic Science Research Institute of Jiangxi Province, Nanchang 330038, P.R.China |