轨道交通与常规公交换乘效率评价——以武汉市为例

Evaluation of Rail-Bus Transfer Efficiency——A Case Study of Wuhan

以换乘可步行性作为城市轨道交通与常规公交的换乘效率的研究重点,在分析其影响因素的基础上,从安全性、快捷性、舒适性和标识性4个方面构建了换乘效率评价指标体系,引入步行速度影响因素构造了轨道交通与常规公交换乘效率评价模型,并对武汉市轨道交通2号线各站点换乘效率进行了评价.结果表明,影响武汉轨道交通2号线换乘效率的主要因素是换乘时间长、经过较多人车交织点、道路狭窄拥挤和标识性不足,整体换乘效率仍需提高.

The transfer efficiency of urban rail transportation and conventional bus stop is an important factor that affects the coordination of the urban public transit system. This article emphasized on the transfer walkability,and on the basis of analyzing influencing factors,it developed the transfer efficiency evaluation index system from the safety,convenience,comfort and clarity aspects. A model for evaluating the efficiency of rail-bus transfer was established by introducing the influencing factors of walking speed,and the transfer efficiency of Wuhan Metro No. 2 was evaluated. The results show that the major factors that affect the rail-bus transfer efficiency include long walking time,a large number of interleaving points,narrow sidewalk width and the lack of guiding indicators. The general rail-bus transfer efficiency needs to be improved.