摘要
随着我国高铁网的规划建设,两条高铁并站的情况越来越多,研究两条高铁并站图形及适应性对设计具有重要指导作用。高铁车站作业包括客车到发、越行、通过作业,以及立折列车作业、跨线列车作业等,从分析车站作业入手,跨线列车是影响车站布置的重要因素,车站应按照线路别和方向别布置进行研究。跨线列车处理方式的不同会导致车站图形和车站能力不同,线路别系列能够让两条干线技术标准均较高,两条干线能力得到最大限度发挥,调度指挥简单,适用于两干线均开行立折列车,建设时序不同步等情况;方向别系列是用道岔渡线代替跨线列车联络线工程,主要是为了节省联络线的工程投资,但外包正线会受到限制。各种图形有自身特点和适应性,应慎重选取。
With the planning and construction of high-speed rail network in China,two high speed railway lines sharing one station becomes more often,and the study on the layout and the adaptability plays an important guiding role in the design. The operation of high speed railway station includes receiving-departure,overtaking,passing,quick turnaround and off-line operation. The analysis of station operation shows that off-line train is an important factor affecting the station layout,and the station layout shall be prepared based on different directions and different lines. The difference in off-line train processing may result in different station layouts and capacities,and the untwining for different lines can have higher technical standard and maximize capability of the two trunk lines,which,in turn,simplifies traffic dispatching and makes it possible to run quick turnaround trains on both lines and construct the two lines in different time sequence. Untwining for different directions is to replace the connecting line with the switch,and mainly to save investment for connecting line,but the outsourcing main truck will be limited. All kinds of layout have their own characteristics and adaptabilities,and should be carefully selected.
出处
《铁道标准设计》
北大核心
2017年第8期147-150,共4页
Railway Standard Design
关键词
高速铁路
车站
图形
适应性
High-speed railway
Railway station
Layout
Adaptability
