Abstract: In recent years, subway as a kind of urban public transportation has become more and more important in big cities, so it is particularly important to analyze subway passenger trip mode split. We get the transit choosing discipline and spatial distribution of passengers in the subway transit system via passenger surveys of Line 5 of Beijing Subway. The study conclusions show that the walking is the most mainly transfer mode because of passenger mainly from the direct service area; the regular bus is the second transfer mode; the people who chooses car trip always transfer to P+R transfer mode when they get to the station by car. Based on the data analysis, this paper proposes that the planning and design of subway transit system should be based on the attract range and the regional characteristics of the station, in order to achieve the close transfer between ground bus, bicycle, walking, taxis, private cars and the subway.

Key words: urban traffic, rail transportation, passenger, trip mode, P+R transfer mode

摘要： 轨道交通作为城市公共交通的一种承担方式，近年来在大城市公共交通中扮演着越来越重要的角色，因此对轨道交通乘客出行方式选择的分析显得尤为重要. 本文通过对北京地铁5号线进行乘客问卷调查，掌握乘客到离轨道交通系统的方式选择规律及客流空间分布规律. 研究结论主要有：选择步行方式换乘客流量是最大的，客流主要来自直接服务区，选择常规公交换乘轨道交通的比例次之，选择小汽车出行的人一般都是驾车到有条件的车站进行P+R换乘. 在上述数据分析的基础上，提出了轨道交通系统在规划设计上尽可能根据站点的吸引范围及区域特征实现地面公交、自行车、步行、出租车、私家车等与地铁的近距离换乘.

关键词: 城市交通, 轨道交通, 乘客, 出行方式, P+R换乘模式