行人交织区运行状态分级方法与调控流程

Running Status Classification Method of Pedestrian Weaving Zone and Adjustment Process

行人换乘通道、换乘站厅常常出现不同方向人流交织,由于行人之间的交织行为会产生稳定的交织区,交织区对于步行设施的正常运行产生消极影响,导致通行能力、舒适度和安全性降低.采用实地调查数据建立简化交织区负效应模型,提出行人交织区运行状态变化的负效应阈值,将行人交织区划分为舒适、一般舒适和拥挤三级运行状态,结合HCM2010人行步道服务水平分级,定量分析行人交织区运行状态为一般舒适或拥挤、处于HCM2010E级服务水平时,不同隔离栏杆设置形式发挥的作用,并提出交织区运行状态调节流程,为步行设施交织区运营管理提供依据.

A stable pedestrian weaving zone formed in the pedestrian transfer channels and transfer station hall, which would produce a negative impact on the pedestrian facilities, such as the reduction of the transportation capacity, safety and comfort. Based on the field investigation data, a negative effect model was established to discover negative effect threshold of the pedestrian weaving zones＇ running state by statistical analysis. The pedestrian weaving zone running state was proposed to be divided into three levels （comfortable level, generally comfortable level and crowded level）. Based on the division standard of level of weaving zone and HCM 2010, an analysis was made of these three weaving zone running states to understand different roles played by different railing setting ways and the adjustment process of weaving zone running state was proposed, which would contribute to the design of pedestrian facilities and operation management.