Study on the Road Traffic Safety Management Based on GIS
zhang cheng1; luo qing2 (1.college of traffic and transportation; southwest jiaotong university; chengdu 610031; china; 2.second survey and design institute; ministry of railways; chengdu 610031; china )
Analysis About Fraffic Accident in Bad Weather on Some Freeway
liu lihua1; 2; zhang jinxi1(1. beijing key lab of transportation engineering; beijing university of technology; beijing 100022; 2.civil engi- neering department; tianjin institute of urban construction; tianjin 300384)
Study on the Vehicle Choice Characteristic of Commuting in Suzhou
chen zheng1; zhou heng2; liu yingshun1(1.vehicle & transportation department; nanjing university of science & technology; nanjing 210094; 2.construct committee of nanjing; nanjing 210024; china)