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Will bus travellers walk further for a more frequent service? An international study using a stated preference approach

机译:公交旅客会走得更远以获得更频繁的服务吗?使用既定偏好方法的国际研究

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摘要

Network planning of bus services requires addressing the trade-off between frequency and coverage. Traditional network planning has focused on coverage using the rule of thumb that people will walk four hundred meters to access bus based public transport services. More modem approaches have recognised that encouraging mode shift means improving quality and thus in the presence of budget constraint, a shift of resources is needed to provide better frequency or smaller headways on core corridors. Using a Stated Choice experiment approach, this paper elicits the trade-off between access distance and headways and how this might vary in a number of cities around the world. The key results confirm travellers in all cities forming part of the sample are willing to walk further for a more frequent service: in Australian capital cities between 226 m and 302 m further for a 10 min reduction in bus headways, while in UK and US this is between 370 m and 475 m further for the same improvement in bus headway. The research provides a consistent valuation for the design attributes of service (such as distance to stop, journey time, headway/frequency and crowding) over eleven cities together with an estimation of the role of socio demographics in tempering how far passengers are likely to walk to access a high frequency corridor and potentially achieve mode shift from the private car.
机译:总线服务的网络规划需要解决频率和覆盖范围之间的折衷问题。传统的网络规划集中于使用经验法则的覆盖范围,即人们将步行四百米以访问基于公共汽车的公共交通服务。越来越多的现代方法已经认识到,鼓励模式转换意味着提高质量,因此在预算约束的情况下,需要进行资源转换以在核心走廊上提供更好的频率或较小的行进距离。本文使用状态选择实验方法,得出了访问距离和车距之间的权衡,以及在世界上许多城市中如何变化。关键结果证实,作为样本一部分的所有城市的旅行者都愿意走得更远,以提供更频繁的服务:在澳大利亚首都城市,从226 m至302 m之间,公交车行驶距离进一步减少了10分钟,而在英国和美国,距离在370 m至475 m之间,以同样改善公交车的行驶距离。这项研究对11个城市的服务设计属性(例如到站的距离,路程时间,时空/频率和拥挤程度)进行了一致的评估,并评估了社会人口统计特征在调节乘客可能走多远的距离中的作用进入高频走廊,并有可能实现私家车的模式转换。

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