基于空间句法的徐州城市空间形态特征研究

摘要

空间句法在城市形态的研究中具有独特的优越性,通过对句法轴线集成度、集成核和智能度等参数值的定量分析,可总结出城市形态发展及演变的特征,准确判定城市空间拓展的方向,从而为城市建设发展方向提供参考依据.运用空间句法,对徐州城市空间形态特征和演变过程进行研究,结果表明:1960年～2009年,徐州城市空间形态扩张速度较快、强度较大,目前正向"分散组团模式"演进;在拓展方向上,城市中心一直集中于主城区,并向东、东北和东南方向偏移;在城市集成核的集成中心的更迭上,由复兴路逐渐取代了原来的中山路成为城市的拓扑中心.%By space syntax axes compactness, compact core, and intellectual degree analysis, space syntax research approach can summarize urban space development and evolution characters, predict urban space expansion orientation, and provide reference for urban development. The reseach on Xuzhou shows that between 1960 and 2009, Xuzhou urban space expands at a high speed with high intensity. Currently, the urban space is evolving toward “scattered cluster mode”. The city center has always been concentrated in the major area, and is shifting toward east, northeast, and southeast. Fuxing road gradually replaces Zhongshan road as the city's topological canter.