项目名称: 基于交通网络的特大城市绿地空间格局的特征、演变与分级优化研究——以北京为例
项目编号: No.51508004
项目类型: 青年科学基金项目
立项/批准年度: 2016
项目学科: 建筑科学
项目作者: 杨鑫
作者单位: 北方工业大学
项目金额: 20万元
中文摘要: 基于交通网络的城市绿地空间格局优化研究首先建立动态视角,通过二者演变过程分析,来总结交通网络与绿地格局的关联性特征。在此基础上,采用“分级优化”策略将绿地空间分解为三个类别,并对应交通网络的不同等级,提出每一分级的优化方案,从而实现绿地空间格局的深入化分析。“分级优化”在区域景观规划与绿地系统规划之间找到结合点与突破点,既符合交通网络的等级特征,也能够解决绿地空间规模与功能的复杂性,将空间格局研究细化为切实可行的操作方案。第一,北京地区城市外围大型绿地空间主要类型与交通干线网络的协同优化研究;第二,北京市区六环内城市公园绿地基于不同等级路网形成的格局分布特征,以及按照规模等级优化的方案研究;第三,关注北京大型综合社区,提出基于人行与公共交通路网的公共绿地格局优化研究。以上研究基于交通网络分析,提出北京特大城市绿地空间格局优化的具体方案,实现交通与绿地两大系统的协同发展。
中文关键词: 园林规划;绿地空间格局;交通网络;分级优化;AcrGIS数字平台
英文摘要: Firstly, research on city green space pattern optimization based on traffic network established a dynamic view, and summarized correlation and characteristics of traffic network and green space pattern through analysis of evolution. On this basis, green space resolved into three grades using “hierarchical optimization strategy and corresponded to different grades of traffic network to propose optimization solution for each grade, so as to realize in-depth analysis of green space pattern. The hierarchical optimization found combination and breakthrough point between regional landscape planning and green system planning, so accorded with hierarchical characteristic of traffic network and complexity of green space scale and function. Finally, the research on the green space pattern could be refined as feasible operation scheme. Firstly, coordinated optimization between main types of peripheral large-scale green space and main traffic network in Beijing was proposed; Secondly, distribution characteristics of city park inside of Beijing six ring based on road network and optimization scheme on scale grade of city park were proposed; Thirdly, Beijing large-scale community was analyzed to propose optimization of public green space pattern based on paradise and public traffic network. To summarize a concrete plan of green space pattern optimization of megalopolis in Beijing based on the analysis of traffic network to realize coordinated development of two systems.
英文关键词: Landscape planning;Green space pattern;Traffic network;Hierarchical optimization ;AcrGIS digital platform