城市轨道交通节点换乘车站换乘设计难点分析及其应对措施  

Analysis and Countermeasures for Difficulties in Urban Rail Transit Node Transfer Station Interchange Design

作　　者：张瑾 ZHANG Jin(Guangzhou Metro Design&Research Institute Co.,Ltd.,510010,Guangzhou,China)

机构地区：[1]广州地铁设计研究院股份有限公司,广州510010

出　　处：《城市轨道交通研究》2022年第7期120-124,共5页Urban Mass Transit

摘　　要：由于设计目标与实际运营情况存在差异,导致城市轨道交通节点换乘车站存在运力不匹配、局部区域客流拥堵等问题。分析了节点换乘车站换乘设计的技术难点及其成因。结合乘客换乘行为特征,讨论了站台实际通行能力、关键设施通过能力等参数对换乘能力的影响,阐述了在换乘站内实施客流引导、限流等措施的实际作用,提出了优化站台换乘能力取值、增设可调节客流密度的相关设施、增加对既有车站在新线接入前换乘能力的评估等建议,以期使节点换乘车站的设计更加符合运营的实际需求。Due to the gap between the design goal and the actual operation effect,there are some problems such as mismatching of urban rail transit node transfer stations transport capacity and local passenger flow congestion.The technical difficulties and their causes in node transfer station design are summarized.Combined with the characteristics of passenger transfer behavior,the influence of parameters including actual platform and bottleneck passing capacity on the transfer capacity is discussed.The practical effect of passenger guiding in transfer station,and of restriction precautionary measures is expounded.Suggestions such as optimizing platform capacity threshold,adding facilities to adjust passenger flow density,and evaluating the transfer capacity of existing stations before accessing new line are put forward,which are expected to make the design of node transfer station to meet the actual demand.

关 键 词：城市轨道交通 节点换乘站 换乘设计 换乘能力 客流密度 

分 类 号：U231.4[交通运输工程—道路与铁道工程] U293.1