地铁高架岛式车站喇叭口曲线参数取值研究

Research on Bell Type Curves Parameter Selection for Elevated Island Platform in Metro Station

地铁高架岛式站台车站是高架线中常用的一种车站形式,其在使用功能、运营管理、建筑体量等方面均优于侧式站台车站。为科学合理地配置高架线岛式车站喇叭口曲线参数,从喇叭口曲线理论计算着手,结合地铁列车进出站的牵引加减速度特性,研究给出较为理想的喇叭口曲线取值,并开发出相应辅助设计软件,以期对相关工程提供参考与借鉴。

The elevated island platform in metro station is one of the most commonly used for the elevated lines, which is superior to the sided platform station in the aspects of the utilization function, operation management, building structure size and so on. For the scientific and optimal configuration of the parameters of bell type curves in elevated line island station, the paper starts from the theoretical calculation on the bell type curves, combine with the characteristics of the traction acceleration in the arrival and departure of metro trains, bell type curve gives the ideal value in the studies, while corresponding aided design software is developed, providing reference for related engineering works.