公交导向的历史城区干路网平均间距优化  

Optimizing Average Space of Arterial Road Network in Historic Urban Area Based on Transit Priority

作　　者：叶茂[1] 于淼[1] 过秀成[2] 殷凤军[2] 

机构地区：[1]南京理工大学交通工程系,南京210094 [2]东南大学交通学院,南京210096

出　　处：《北京工业大学学报》2013年第8期1250-1254,共5页Journal of Beijing University of Technology

基　　金：国家自然科学青年基金资助项目(51208256);住房和城乡建设部科技项目资助(2012-K5-13)

摘　　要：为提高历史城区公交服务水平、落实公交优先,以公交站点覆盖率指标要求为目标,提出了历史城区干路网平均间距建议值.在界定历史城区干路网平均间距基础上,分析了居民公交出行过程和公交平均步行距离,结合公交优先发展要求,提出以公交站点150 m和300 m覆盖率分别为70%和90%作为公交线路配置的基本要求,计算得到满足要求的干路网平均间距值,并结合实际操作性,提出以300 m作为历史城区干路网平均间距建议值.该建议值既能真实反映历史城区道路网布局特征,又能提高公交可达性.To improve the level of service of public transit and implement transit priority in historic urban area, the average space of arterial road network was proposed aiming at the requirement of bus stop coverage. The bus travel process and average bus walking distance were analyzed on the basis of defining the average space of arterial road network. With respect to transit priority, the basic bus lines configuration required that the coverage of bus stops should be no less than 70% and 90% for the stations within the radius of 150 m and 300 m respectively. And corresponding average space for arterial road network was calculated. Combining with practical operability, the value of 300 m was recommended as the average space of arterial network in historic urban area. The recommended value not only truly reflects the layout features of road network, but also improves the public transport accessibility in historic urban area.

关 键 词：历史城区 干路网 平均间距 公交优先 公交站点覆盖率 

分 类 号：U491[交通运输工程—交通运输规划与管理]