新建铁路兰渝线速度目标值研究

根据兰渝铁路在路网中的定位,结合本线客流特点,分析了旅行时间需求和时间目标值的选择,并从与相邻路网线路的匹配、工程投资、市场竞争力及经济效益、速度目标值与客流构成的适应性等多方面分析论证了项目的速度目标值,从而增加铁路的运输效益。

Research on the speed object of newly built Lan-Yu railway

According to the orientation of Lan-Yu railway in road net and combined with the features of the passenger flow of this line,it analyses the travel time requirements and the selection of time object.Meanwhile,it verifies the speed object of this program from its match with neighboring road net,project investment,market competitiveness,economic benefit,and the adaptability between speed object and passenger flow,which increases railway transportation benefit.