街道界面与街道网络的形态关联性研究——以武汉市中心城区为例  

The Morphological Correlation between Street Interface and Street Network:A Case Study on the Central City of Wuhan

作　　者：周钰[1] 卢曼 唐诗 ZHOU Yu;LU Man;TANG Shi

机构地区：[1]华中科技大学建筑与城市规划学院,湖北省城镇化工程技术研究中心,武汉430074

出　　处：《新建筑》2024年第3期142-146,共5页New Architecture

基　　金：教育部人文社科基金规划项目(21YJAZH128)。

摘　　要：街道是城市物质空间形态的基本构成要素,与人们的生活息息相关。文章以武汉市中心城区为例,分析其街道界面与街道网络的形态关联性。街道界面形态的测度参数为界面密度与近线率,街道网络形态的测度参数为整合度与选择度。结果显示:界面密度与整合度、选择度在全局尺度下均呈现正相关关系,在分区尺度下仅与整合度呈现正相关关系;而近线率与整合度、选择度在全局尺度下均未呈现出相关性,但在分区尺度下与整合度呈现正相关关系。总体而言,街道可达性越高,则对应的街道界面也越密集;但街道界面是否也越整齐则因不同的城市肌理类型而呈现出差异性。研究进一步揭示了城市形态要素间的内在联系,以及各项形态要素在不同城市尺度上与城市空间活力的关联性,可为我国建设充满活力的街道空间提供助力。Streets are the basic constituents of urban form and are closely related to people's lives.This paper takes Wuhan central city as an example to analyse the morphological relevance between street interface and street network.The measurement parameters of street interface morphology are interface density and nearline ratio,and the measurement parameters of street network morphology are integration and choice.The results show that street interface density is positively correlated with street network integration and choice at the full zoning scale,and street interface density is positively correlated with street network integration at the zoning scale.The street near-line ratio is not correlated with street network integration and choice at the full zoning scale;however,the street near-line ratio is positively correlated with street network integration at the zoning scale.Overall,the higher the street accessibility,the denser the corresponding street interface is;however,whether the street interface is neater or not shows variability according to different types of urban texture.This study further reveals the intrinsic connection between the elements of urban morphology,which can help to build a vibrant street space in China.

关 键 词：街道界面 街道网络 界面密度 近线率 空间句法 城市更新 

分 类 号：TU984.113[建筑科学—城市规划与设计]