基于饱和度的BRT车站物理停靠泊位设置方法研究  

Study on Setting Method BRT Station Berth Based on Saturation

作　　者：车丽彬 鄢勇飞 蒋乐 

机构地区：[1]武汉市政工程设计研究院有限责任公司,湖北武汉430023

出　　处：《城市道桥与防洪》2015年第9期27-30,8,共4页Urban Roads Bridges & Flood Control

摘　　要：运用排队理论模型,基于停靠泊位饱和度,提出了BRT车站物理停靠泊位数计算与分组设置方法。首先计算单个泊位的最大车辆通行能力,通过控制车队长和排队概率来确定泊位的设计饱和度,然后根据设计饱和度计算对应的设计有效泊位数,最后通过不同组合核算确定子站与泊位数个数。实例表明该方法可以为BRT车站物理停靠泊位设计提供依据。The article puts forward the method of calculating and setting BRT station berth based on the berth saturation and using queuing theory model.The article firstly calculates the maximal vehicle traffic capacity of each berth to define the design saturation of berth by controlling the number of vehicle and the probability of queuing,then calculates the corresponding design effective berth according to the design saturation,and finally determines the number of sub-station and berths through the different combinations.An example indicates that this method can provide the basis for the design of BRT station berth.

关 键 词：BRT车站 饱和度 停靠泊位 子站 

分 类 号：U121[交通运输工程]