京张高铁八达岭长城站站台宽度计算及舒适度分析

八达岭长城站是京张高速铁路唯一的地下车站,也是我国第一座深埋地下的高铁车站。八达岭长城站具有车站埋深大、客流集中、进出站行程较远、进站乘客站台等候时间长等特点。为了提高旅客舒适度和车站服务水平,改善站台空间环境和旅客心理感受,通过对八达岭长城站站台基本方案及3种加宽方案站台安全、舒适度及客流模拟分析,得出站台加宽之后均满足疏散及施工安全要求,且极大提高了站台区域的服务水平。三个站台加宽方案中,从整体的造价、服务水平等方面综合比较,推荐站台加宽方案1,站台加宽长度376 m最优。

Station Platform Width Calculation and Comfort Analysis of Badaling Great Wall Station on New Beijing-Zhangjiakou High-speed Railway

Badaling Great Wall Station is the only underground station on the newly-built Beijing-Zhangjiakou High-speed Railway and the first deep underground railway station in China. The station is characterized by deep burial, concentrated passenger flow, long journey in and out of the station, and long waiting time at the platform. Based on the simulation analysis of the basic platform plan and three widening schemes in terms of platform safety, riding comfort and passenger flow, it is concluded that the widening of platform can meet the requirements of evacuation and construction safety, and greatly improves the service level of the platform area. The comprehensive comparison of the three platform widening schemes in overall cost, service level and other aspects recommends platform widening scheme 1 with 376 m platform widening length.