摘要
在空间句法轴线理论基础上,通过拓展轴线理论边界,以与轨道站点间的实际线路距离接近的切线代表轴线模型中两节点的空间视线,构建连续站点间的轴线拓扑结构,形成改建轴线理论。通过改进轴线理论对重庆轨道交通线网的分析发现,轨道交通线网的成网运营可提高站点的综合运行效率,降低换乘枢纽压力,但客流高峰断面仍聚集在城市中心区以及中心区周边的城市发展区。同时,探索得出改进轴线理论构建的线网模型下得到的平均整合度指标与站点客流存在正相关性,可应用于较大规模的轨道交通线网客流客观分析,为线网规划提供一定的客流分析基础。
Based on the axis theory of space syntax,by expanding the theoretical boundary of the axis,the tangent line that is close to the actual line distance between the rail stations represents the spatial sight of the two nodes in the axis model.The axis topology between the continuous stations is constructed.The reconstruction axis theory is formed.Through the analysis of Chongqing rail transit network with improved axis theory,it is found that the network operation of rail transit network can improve the comprehensive operation efficiency of stations and reduce the pressure of transfer hubs,but the peak section of passenger flow is still concentrated in the central area and the urban development area around the central area.At the same time,it is found that there is a positive correlation between the average integration degree index obtained under the line network model constructed by the improved axis theory and the passenger flow of the station,which can be applied to the objective analysis of large-scale rail network passenger flow,and provide a certain basis for the passenger flow analysis of the line network planning stage.
作者
徐鹏
李妙晗
薛茂炎
XU Peng;LI Miaohan;XUE Maoyan(Wuhan Transport Planning&Design Co.,Ltd,Wuhan 430000,China)
出处
《交通与运输》
2023年第2期49-53,共5页
Traffic & Transportation
作者简介
第一作者:徐鹏(1989-),男,汉族,湖北武汉人,硕士,工程师,主要研究方向:交通规划与管理(城市用地与轨道交通)。