高速铁路站台高度与动车组车厢地板适应性分析

Adaptability Analysis between Platform Height and EMU’s Car Floor of High Speed Railway

在境外铁路设计中,经常出现站台高度与动车组车厢地板不等高的问题,给旅客乘车带来不便。本文对国内外高速铁路站台高度进行了分析研究,结合摩洛哥高速铁路设计中存在的站台高度与动车组车厢地板不等高的问题,提出了通过调整车辆设计或采取工程措施的解决方案,研究表明:(1)站台高度的设置与拟采用的车辆参数密切相关,还应考虑与既有铁路网中的设施相适应;(2)德国站台高度一般为760mm,法国站台高度一般为550mm,动车组车厢地板高度约为1210mm,两者高差通过设置车门踏板解决;日本、中国站台高度为1250mm,其与动车组车厢地板齐平;(3)为解决中国动车组车厢地板与站台高度高差问题,可以采取增设车门踏板、站台一侧高一侧低、旅客换乘、设置高低站台等方法;(4)由于车厢地板与站台之间存在高差,给老弱病残孕等群体乘车带来不便,也存在一定的安全隐患。为方便旅客乘车,考虑人性化设计理念,优先考虑站台高度与车厢地板齐平;(5)摩洛哥可以借鉴日本、中国建设高速铁路的成功经验,考虑本项目设置1250mm高站台,并根据摩洛哥境内车辆更新换代的时间表,逐步在摩洛哥境内推行1250mm高站台。

In the design of overseas railways,the problem of unequal height of platform and EMU7s car floor often occurs,which is inconvenient to passengers.In this paper,the platform height of high speed railways at home and abroad is analyzed and studied and combined with the problem of height difference between platform and EMU7s car floor in the design of high-speed railway in Morocco,a solution that adjusts the vehicle design or takes engineering measures is proposed to solve the height difference problem.The study shows(1)the setting of platform height is closely related to the parameters of the cars to be used and should be considered to be compatible with the facilities in the existing railway network;(2)the platform height is generally 760 mm in Germany and 550 mm in France,the EMU's car floor height is about 1210 mm,the height difference between the two is solved by setting door pedals;the platform height in Japan and China is 1250 mm,it is equal to height of EMU car floor;(3)in order to solve the problem of height difference between the EMUs car floor and platform in China,some measures can be adopted such as adding door pedals,adopting different heights on both sides of platform and passenger transfer,and setting up high and low platform;(4)if there is the height difference between EMU7s car floor and platform,it is inconvenient to the old,the weak,the sick,the disabled and the pregnant and there are also some potential safety hazards.In order to facilitate passengers to get off or on the car,considering the humanized design concept,priority should be given to the same height between platforrm and car floor;(5)Morocco can learn from the successful experience of Japan and China in the construction of high-speed railway.For the project,it is considered that 1250 mm high platform can be adopted,and according to the timetable of car renewal and replacement,1250 mm high platform may be gradually adopted in Morocco.