基于“分形网络”的黄土高原沟壑区城镇路网适宜模式研究
发布时间：2018-10-14 12:20
【摘要】：以榆林高新区现代城镇道路系统和米脂古城传统街巷系统作为研究案例,借助分形理论中的关联维数测度方法,对两套城镇路网系统进行分形绩效评价和比较,并通过路径构成的等级性、连接的复杂性、组织逻辑等要素的比较分析,揭示现代城镇路网与传统城镇街巷的分形差异,总结影响其分形特征的因素和空间内涵,由此提出既延续传统路径分形基因、又满足现代交通需求的黄土高原地区道路网的适宜模式与建设策略.
[Abstract]:Taking the modern urban road system of Yulin High-tech Zone and the traditional street and lane system of Mizhi ancient city as the research cases, the fractal performance evaluation and comparison of the two urban road network systems are carried out with the help of the correlation dimension measurement method in fractal theory. Through the comparative analysis of the hierarchy of path composition, the complexity of connection and organizational logic, this paper reveals the fractal difference between modern urban road network and traditional urban streets and lanes, and summarizes the factors and spatial connotations that affect the fractal characteristics of modern urban road network and traditional urban streets. Therefore, the suitable mode and construction strategy of road network in Loess Plateau are put forward, which not only extends the traditional path fractal gene, but also meets the needs of modern traffic.
【作者单位】： 西安建筑科技大学建筑学院;西安建大城市规划设计研究院;
【基金】：国家自然科学基金青年科学基金(51408476) 陕西省自然科学基础研究计划(2014JM2-5075,2014JM2-5065) 西安建筑科技大学人才科技基金(RC1629)
【分类号】：U491
本文编号：2270434
[Abstract]:Taking the modern urban road system of Yulin High-tech Zone and the traditional street and lane system of Mizhi ancient city as the research cases, the fractal performance evaluation and comparison of the two urban road network systems are carried out with the help of the correlation dimension measurement method in fractal theory. Through the comparative analysis of the hierarchy of path composition, the complexity of connection and organizational logic, this paper reveals the fractal difference between modern urban road network and traditional urban streets and lanes, and summarizes the factors and spatial connotations that affect the fractal characteristics of modern urban road network and traditional urban streets. Therefore, the suitable mode and construction strategy of road network in Loess Plateau are put forward, which not only extends the traditional path fractal gene, but also meets the needs of modern traffic.
【作者单位】： 西安建筑科技大学建筑学院;西安建大城市规划设计研究院;
【基金】：国家自然科学基金青年科学基金(51408476) 陕西省自然科学基础研究计划(2014JM2-5075,2014JM2-5065) 西安建筑科技大学人才科技基金(RC1629)
【分类号】：U491
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