地理与地理信息科学

2021, v.37(04) 57-63

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北部湾城市群综合交通网络一体化分析与评价
Analysis and Evaluation of Comprehensive Transportation Network Integration in Beibu Gulf Urban Agglomeration

郭珂歆;彭国庆;郑新奇;李文勇;
GUO Ke-xin;PENG Guo-qing;ZHENG Xin-qi;LI Wen-yong;School of Information Engineering,China University of Geosciences(Beijing);Hualan Design and Consulting Group Company Limited;School of Architecture and Transportation Engineering,Guilin University of Electronic Technology;Guangxi Transport Vocational and Technical College;

摘要(Abstract):

北部湾城市群作为我国西部陆海新通道、海上丝绸之路的重要门户,地理位置极具战略性和特殊性,精准谋划北部湾城市群交通一体化发展蓝图,对于北部湾城市群向国家级城市群迈进具有重要战略意义。该文以北部湾城市群综合交通路网为研究对象,基于空间句法,对北部湾城市群路网拓扑性和节点城市交通控制力强度进行多尺度形式一体化评价,并结合GIS高级空间统计、交通需求量预测以及城市研究重力模型,进行城市群功能性特征指标量化分析。总体上,该研究从"形式+功能"角度对北部湾城市群多模式交通网络现状及演化特点进行解读与发展研判,旨在深化对北部湾城市群交通立体网络结构现状的认知,辅助提高对北部湾城市群未来交通政策研制、基础设施规划建设和通道枢纽节点协调布设等重点工程的决策把控。研究结果表明,北部湾城市群多层次多节点层级体系清晰,"一湾双轴、一核两极"发展框架基本明确,区域间城市组团格局初步形成。
The Beibu Gulf Urban Agglomeration is an important gateway of China′s new western land-sea corridor and Maritime Silk Road, with a very strategic and special geographical location.Therefore, it is of great strategic significance to accurately plan the transportation integration development prospects of the Beibu Gulf Urban Agglomeration.Taking the comprehensive traffic network in the Beibu Gulf Urban Agglomeration as research subject, this paper adopted spatial syntax to evaluate the topology of the road network and the traffic control strength of node cities in Beibu Gulf Urban Agglomeration.Specifically, for a comprehensively investigating the functional characteristics of the urban agglomeration, GIS advanced spatial statistics, traffic demand forecasting method and urban research gravity model were used in this study.In general, the purpose of this study is to strengthen the understanding of the status quo of the traffic network structure of Beibu Gulf Urban Agglomeration.From the perspective on "form" + "function",this study studied the status quo and evolution characteristics of the multi-mode traffic network of Beibu Gulf Urban Agglomeration.The results are helpful to improve the decision-making control of the future traffic policy development, infrastructure planning and construction, and the coordinated layout of channel hub nodes and other key projects in Beibu Gulf Urban Agglomeration.The results show that the multi-level and multi node hierarchical system of Beibu Gulf Urban Agglomeration is clear, that is, the development framework of "one bay-two axes" and "one core-two poles" is basically clear, and the urban cluster pattern among regions has been formed initially.

关键词(KeyWords): 北部湾城市群;综合交通网络;空间句法;形式一体化;功能一体化
Beibu Gulf Urban Agglomeration;comprehensive transportation network;space syntax;form integration;function integration

Abstract:

Keywords:

基金项目(Foundation): 国家住房和城乡建设部科学技术项目(2017-K2-009、2019-K-151);; 广西科技计划项目(桂科AB16380280、桂科AB17292087);; 广西哲学社会科学规划研究课题(20FGL009);; 国家自然科学地区基金项目(61963011);; 国家国际科技合作专项(2015DFA01370)

作者(Author): 郭珂歆;彭国庆;郑新奇;李文勇;
GUO Ke-xin;PENG Guo-qing;ZHENG Xin-qi;LI Wen-yong;School of Information Engineering,China University of Geosciences(Beijing);Hualan Design and Consulting Group Company Limited;School of Architecture and Transportation Engineering,Guilin University of Electronic Technology;Guangxi Transport Vocational and Technical College;

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