客运专线车站设计有关问题的研究

研究目的：研究客运专线车站设计车场布置及有关设计标准,提出客运专线车站设计采用标准的具体建议。研究方法：结合客运专线车站设计存在的问题,车站作业的要求和特点,对车站设计技术标准进行研究分析和总结。研究结果：提出了客运专线站场设计高、普速车场布置方式；对旅客通道站台出入口的宽度给出计算公式；对安全线设置要求提出了建议；分析计算了车站到发线数量确定的参数和方法,分析了车站到发线有效长度的组成因素、道岔型号的选用、道岔配列及铺设要求等设计标准。研究结论：客运专线车站高、普速车场应采用分场分线布置；到发线数量为0．063 3倍的旅客列车换算对数；旅客站台出入口最小宽度,始发站岛式站台为5．0 m,侧式站台为4．5 m,中间站为2．5 m；车站到发线有效长度为700 m；列车控制系统不能满足列车追踪间隔或保证列车运行安全时,建议在车站到发线接车末端设置安全线；道岔应离开竖曲线起终点或变坡点不小于20 m的距离布置。

Research on Problems about Design of Railway Station for Passenger Dedicated Railway Line

Research purposes: The purposes are to study the layout of railway station and design standers for the passenger dedicated railway line.Research methods:The summary and analysis of technique standards for design railway station is based on existent problems for design of railway station for passenger dedicated railway line, with the request and trait for station work. Research results:The proposals are offered that the layout mode for design of passenger dedicated railway line for high -speed station and ordinary -speed station; to get calculation formula for access of passage for passenger; to suggest how to lay out the protection line, and to analyze and calculate the parameter and method about how to determinate the number of receiving - departure track, the choice of turnout type, switch layout and standards for design and so on. Research conclusions: Different yard and different line should be taken up in high - speed station and ordinary - speed station for passenger dedicated railway line. The number of receiving - departure track is 0. 063 3 times of the converted twain number for passenger train. The least access width of island platform in originating station is 5meters, 4.5 meters with siding platform, and 2. Smeters in intermediated platform. The length of receiving - departure track is 700 meters in station. If the train control system cannot satisfy the tracing determination of trains or cannot ensure the running securityof trains, and the protection line should be taken up. Turnout should not be laid out within 20 meters in the point ofgradient change or having a distance with the end point of vertical curve.