城市规划中的分形思想与方法初探——以陕北黄土高原沟壑区为例

发布时间：2019-04-24 09:23

【摘要】：分形理论作为研究复杂系统自相似规律的前沿理论,为城镇空间规划研究提供了新的视角和方法。分形理论与城镇空间规划设计的结合目前仍处于发展与积累阶段,理论基础和技术方法尚不成熟,应用实践亦较为缺乏。另外,对于陕北黄土高原等复杂地形地貌区而言,传统规划设计方法难以充分应对自然环境对城镇空间发展的特殊制约,在该地域进行分形规划设计实践比在平原地区城市更加合适,也更加紧迫。因此,本文围绕分形思想、分形城市与现有城镇空间规划设计的协同关系,重点论述了分形城市的哲学内涵、分形规划的主导思想以及如何开展分形规划设计工作等,这有助于对陕北黄土高原沟壑地区城镇空间规划的思维与方法进行优化与完善。
[Abstract]:As a frontier theory to study the self-similarity law of complex systems, fractal theory provides a new perspective and method for the study of urban spatial planning. At present, the combination of fractal theory and urban spatial planning and design is still in the stage of development and accumulation, the theoretical basis and technical methods are not mature, and the application practice is also lacking. In addition, for complex terrain and geomorphology areas such as the Loess Plateau in northern Shaanxi, traditional planning and design methods are difficult to fully deal with the special constraints of natural environment on the development of urban space. The practice of fractal planning and design in this region is more suitable and urgent than in plain area. Therefore, this paper focuses on the fractal idea, the synergetic relationship between fractal city and existing urban spatial planning and design, focusing on the philosophical connotation of fractal city, the leading idea of fractal planning and how to carry out fractal planning and design work, and so on. This is helpful to optimize and perfect the thinking and method of urban spatial planning in the gully area of the loess plateau of northern Shaanxi.
【作者单位】：西安建筑科技大学建筑学院;西安建筑科技大学城市规划设计研究院;
【基金】：国家自然科学基金青年项目“基于分形理论的陕北黄土高原城镇空间形态及其规划方法研究”(51408476) 西安建筑科技大学人才科技基金项目“陕北丘陵沟壑区城镇空间要素的分形特征与分形设计”(RC1629)
【分类号】：TU981

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