旅客站房室外地面排水不畅北京铁路局太原勘测设计院刘孝娟现象新建旅客站房设计时，有的建筑设计人员对旅客站建筑群的室外地面排水设计问题考虑不周，旅客站建成使用后，大雨时，某些部分的室外地面大量积水（例如旅客进出站口附近），严重影响旅客的方便行走，必须进行... The outdoor surface of the passenger station is poorly drained. Beijing Railway Bureau Taiyuan Survey and Design Institute Liu Xiaojuan Phenomenon When designing a new passenger station, some architects have poor thoughts on the outdoor surface drainage design of the passenger station building complex. After the passenger station is completed and used, During heavy rains, a large amount of water accumulates on the outdoor ground in some areas (for example, passengers entering and exiting the vicinity of the station), which seriously affects passengers’ easy walking and must be carried out...