The accessibility of urban rail stations based on the catchment area

Q4 Engineering Shenzhen Daxue Xuebao (Ligong Ban)/Journal of Shenzhen University Science and Engineering Pub Date : 2022-05-01 DOI:10.3724/sp.j.1249.2022.03296

Shuhong Ma, Dachuan Tang, Xiao Li, Xingfang Sun

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引用次数: 2

Abstract

摘要:可达性是评价交通基础设施效率的重要指标,准确测算轨道站点可达性有助于进一步优化站点服务设施和接驳环境 . 从城市轨道站点可达性的定义出发,建立轨道站点接驳方式选择的多项 logit模型, 并确定各类型站点对不同接驳方式的辐射范围 . 考虑轨道站点周边的建成环境和出行成本,建立基于辐射范围的轨道站点可达性模型 . 以中国西安市为例,计算轨道站点步行、自行车和公交接驳的可达性以及站点可达性 . 结果表明,轨道站点可达性在空间上呈现出从中心位置到外围“圈层”式递减的形态 . 换乘站各接驳方式的可达性值均处于较高水平,始末站处于较低水平 . 中间站根据位置的不同,可达性存在差异, 越接近始末站可达性越低,越接近换乘站和市中心可达性越高 . 关键词:交通运输规划与管理;可达性;城市轨道站点;辐射范围;接驳方式;多项 logit模型中图分类号:U491 文献标志码:A doi:10. 3724/SP. J. 1249. 2022. 03296

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基于集水区的城市轨道交通车站可达性

Abstract: Accessibility is an important indicator for evaluating the efficiency of transportation infrastructure. Accurately measuring the accessibility of rail stations can help further optimize station service facilities and connecting environments Starting from the definition of accessibility of urban rail stations, establish a multiple logit model for selecting rail station connection modes, and determine the radiation range of each type of station for different connection modes Establish a accessibility model for rail stations based on radiation range, considering the built environment and travel costs around the stations Taking Xi'an City, China as an example, calculate the accessibility of walking, cycling, and bus connections at rail stations, as well as station accessibility The results indicate that the accessibility of orbital stations shows a decreasing pattern in space from the center to the periphery in a "circle like" pattern The accessibility values of various transfer stations are at a high level, while the starting and ending stations are at a lower level The accessibility of intermediate stations varies depending on their location. The closer they are to the starting and ending stations, the lower the accessibility, while the closer they are to transfer stations and city centers, the higher the accessibility Keywords: transportation planning and management; Accessibility; Urban rail stations; Radiation range; Connection method; The classification number of the multiple logit model is U491, and the reference code is A doi: 10 3724/SP J. 1249 2022. 03296

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Shenzhen Daxue Xuebao (Ligong Ban)/Journal of Shenzhen University Science and Engineering Engineering-Engineering (miscellaneous)

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0.90

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