高速交通网络在区域要素流动中的基础支撑作用验证*——以浙江省为例
Validation of the Basic Supporting Role of High-speed Trafffc Network in Regional Factor Flow: A Case Study of Zhejiang Province
丁亮
浙江工业大学设计与建筑学院 副教授,硕士生导师
李星月
浙江省城乡规划设计研究院有限公司 高级工程师,硕士
章俊屾
浙江大学城乡规划设计研究院有限公司 工程师,硕士
徐志乾
浙江工业大学设计与建筑学院 硕士研究生
摘要: Castells提出“流动空间”存在多个层次,交通基础设施是流动空间形成的载体。但现有研究很少关注要素流动背后的基础设施能否提供充分支撑。构建高速交通网络—企业关联网络、高速交通网络—跨城出行网络的拟合模型,从中心度和联系度两方面验证了高速交通网络对区域资本和人的流动的基础支撑作用。得到以下结论:(1)非物质性的资本流动仍然受交通设施互联互通的影响,只是影响弱于物质性的人的流动,随着交通条件改善,城市之间的资本联系能相应增强,城市集聚资本的能力会显著增强。(2)高等级城市杭州无论是对资本还是人流的吸引辐射力都突破了高速交通条件限制,带动周边的嘉兴、湖州、绍兴等城市形成超越全省平均交通条件所对应的资本、人流联系规模。以期能对分析各类要素流动与基础设施的关系、识别不匹配的网络、优化区域基础设施建设有所裨益。
Abstract: Castells proposed that "flow space" has multiple layers, and transportation infrastructure is the carrier of flow space formation. However, few studies have focused on whether the infrastructure behind factor flow can provide sufficient support. In this paper, the basic supporting role of high-speed traffic networks in regional factor flow is examined by constructing fitting models of the high-speed traffic network and enterprise association network, and high-speed traffic network and inter-city trip network from two aspects of centrality and connection degree. The conclusions are as follows. Firstly, the immaterial capital flows are still affected by the connectivity of transport facilities, but less than the human flows. With the improvement of transport conditions, the capital links between cities can be enhanced correspondingly, and the ability of cities to gather capital will be significantly enhanced. Secondly, the attraction and radiation power of high-grade cities in terms of both people and capital
flows are far beyond the high-speed traffic condition, and drive the neighboring cities such as Jiaxing, Shaoxing, and Huzhou to form a scale of capital and human flow connection that exceeds the average traffic conditions of the whole province. We hope this paper will help analyze the relationship between factor flow and infrastructure, identifying mismatched networks and optimizing regional infrastructure construction.
关键词:流动空间;城市网络;高速交通网络;基础设施;浙江省
Keyword: flow space; urban network; high-speed traffic network; infrastructure; Zhejiang Province
中图分类号:TU984
文献标识码: A
资金资助
国家自然科学基金项目 国家自然科学基金项目 51808495
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