基于排队论的建筑复合型通道服务水平评价

Pedestrian Service Level at Compound Corridors Based on Queuing Theory

摘要:

复合型通道是大型公共建筑交通系统的重要组成部分.为了定量描述复合型通道行人交通流的特性，达到解决公共建筑行人交通问题的目的，将建筑中复合型通道空间中的等待服务队列描述为排队系统.分析不同参数影响下的行人流特性，构建单位宽度行人流率计算模型，引入行人服务水平概念.以厦门快速公交系统嘉庚体育馆站和某大学食堂实际调查数据为基础，建立了复合型通道空间行人服务水平评价方法.

关键词:通道; 宽度; 行人; 流率; 排队论

Abstract:

Compound corridors is the main component of large public buildings. In order to quantitatively describe the pedestrian traffic flow characteristic at compound corridors, and solve the pedestrian traffic problem in public buildings, the queue waiting for service at compound corridors was described as a queuing system, and a mathematical model to calculate the pedestrian flow rates was built based on the analysis of parameter characteristics. The pedestrian service level is evaluated combining with the HCM method and based on the investigation data obtained from Jiageng Stadium station in Xiamen and a university mess hall.

Key words:corridor; width; pedestrian; flow rate; queuing theory