城市建筑2024，Vol.21Issue(15)：27-29,3.DOI:10.19892/j.cnki.csjz.2024.15.08
基于sDNA网络理论的城市空间结构演变研究
Research on the Evolution of Urban Spatial Structure Based on sDNA Network Theory:A Case of the Twin-City Synergistic Development of Zhuhai
摘要
Abstract
Zhuhai is divided into two urban areas,the east and the west,with Modaomen Waterway as the boundary.The completion of four cross-sea bridges has a positive effect on the integration construction of Zhuhai.This paper will introduce the mature sDNA network theory and GIS multivariate big data analysis method,and carry out a systematic study on the basis of the original urban transportation network by combining with the four fully completed cross-sea bridges.The study on urban transportation network is carried out by combining qualitative and quantitative methods to predict the migration trend of urban development vitality before and after the completion of the cross-sea bridge.The research obtains the following conclusions.①The POI vitality map of Zhuhai city is highly correlated with the urban transportation network,the high-accessibility traffic scope overlaps with the high-density distribution area of POI,and the adjacent radiation area of the cross-sea bridge will attract the existing urban POI,and effectively make up for the lagging development of the adjacent areas between urban clusters.② After the completion of the cross-sea bridges,Zhuhai East and West Twin City structure will promote the interconnection between the two,especially promote the development of Doumen Hezhou New Area,Jinwan Aviation New Area,Hengqin Hongwan New Area,Jinwan Binhai New Area and other areas,which will enhance the efficient integration of Zhuhai East and West twin cities.关键词
跨海大桥/多元大数据/交通网络/珠海市/sDNAKey words
cross-sea bridge/multivariate big data/transportation network/Zhuhai/sDNA分类
建筑与水利引用本文复制引用
周伟强,梁芳婷..基于sDNA网络理论的城市空间结构演变研究[J].城市建筑,2024,21(15):27-29,3.基金项目
2023年度广东省普通高校青年创新人才类项目课题(2023WQNCX122) （2023WQNCX122）
2023年珠海市哲学社会科学规划课题(2023YBB049) （2023YBB049）
2024年度广东省哲学社会科学规划青年项目(GD24YYS19) （GD24YYS19）
