A 12 km railway tunnel currently under construction is designed with an underground station allowing trains to pass through the station at full speed; 250 km/h. To the authors knowledge this is roughly twice the speed of normal passages through existing enclosed stations. The paper describes work done to reduce draft and pressure discomfort for passengers waiting on the station. Especially, it is the effect of sudden pressure changes on "unaware" people on the platforms that has been the focus. Use of pressure shafts and extended portals are evaluated, and it is suggested to include both measures.
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机译：目前正在建设的12公里的铁路隧道采用地铁站设计，允许火车全速穿过该电台; 250 km / h。对于作者来说，通过现有的封闭站，这大概是正常通道速度的两倍。本文介绍了减少乘客等待在车站的乘客草案和压力不适的工作。特别是，突然压力变化对焦点的平台上的“不知道”人的影响。评估使用压力轴和扩展门户，并建议包括两种措施。
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