福州都市圈市域铁路网络架构研究
胡迪
Research on Fuzhou Metropolitan Area City Railway Network Architecture
HU Di
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作者信息:中铁上海设计院集团有限公司， 200070， 上海
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Affiliation:China Railway Shanghai Design & Institute Group Co., Ltd., 200070, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.04.003
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中图分类号/CLCN:U239.5
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栏目/Col:百家论坛
摘要:
［目的］为应对福州都市圈的发展要求，需构建与其他轨道交通方式高效融合的市域（郊）铁路网，大幅提升福州市中心城区与外围组团、临近郊县之间的空间效应，缩短福州都市圈内交通出行时间，满足福州都市圈主圈层1 h通勤圈的交通需求。［方法］在阐述福州都市圈社会经济及轨道交通概况的基础上，参考国内外都市圈的发展经验，对福州都市圈圈层尺度进行识别，将福州都市圈分为1个主圈层（含交通半径为40 km的通勤圈、交通半径为70 km的辐射圈）和4个次圈层。采用以“功能层次法”为基础、以“节点锚固法”+“点线面法”为支撑的技术方法，提出了福州都市圈主圈层市域铁路网络规划方案，并对该方案进行了效果评价。［结果及结论］该方案对促进福州都市圈内新型城镇化建设、拓宽中心城市发展空间、扩大城市轨道交通辐射半径、提高福州都市圈1 h通勤圈协同发展水平均具有重要的支撑意义。
Abstracts:
［Objective］ To respond to the development requirements of Fuzhou Metropolitan Area, it is necessary to construct an efficient city (suburban) railway network that seamlessly integrates with other rail transit modes. The goal is to significantly enhance the spatial effect between the central urban area of Fuzhou and the surrounding clusters as well as neighboring suburban counties, aiming to reduce travel time within Fuzhou Metropolitan Area and meet the transportation needs for 1--hour commuting circle in the main layer of Fuzhou Metropolitan Area. ［Method］ Based on an exposition of the socio-economic conditions and the overview of rail transit in Fuzhou Metropolitan Area, and referring to the development experiences of metropolitan areas globally, the scale within Fuzhou Metropolitan Area is identified, which is divided into one main layer (including a 40 km commuting circle and a 70 km radiation circle) and four secondary layers. Employing a technical approach based on the ′functional hierarchy method′ and supported by the ′node anchoring method′ and ′point-line-surface method′, a planning scheme for city railway network in the main layer of Fuzhou Metropolitan Area is proposed. The effectiveness of this scheme is also evaluated. ［Result & Conclusion］ The proposed scheme holds significant supporting meaning for promoting new urbanization, expanding the development space of the central city, enlarging the radiation radius of urban rail transit, and enhancing the coordinated development level of the 1-hour commuting circle in Fuzhou Metropolitan Area.
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