广州历史城区绿道网络构建研究  

A STUDY OF GREENWAY NETWORK CONSTRUCTION IN THE HISTORIC AREA OF GUANGZHOU

作　　者：李敏稚[1,2] 翁旋荧 赵晓莺 LI Minzhi;WENG Xuanying;ZHAO Xiaoying

机构地区：[1]华南理工大学亚热带建筑科学国家重点实验室 [2]华南理工大学建筑学院风景园林系

出　　处：《城市规划》2021年第12期114-120,共7页City Planning Review

基　　金：国家自然科学基金面上项目(51978267)“基于多元博弈和共同创新的城市设计形态导控研究”;广东省高等教育教学研究和改革项目(x2jz/C9203090)“‘新工科’理念下城市设计创新人才培养模式探索”;华南理工大学研究生教育改革研究专业学位实践课程建设项目(zysk2018001)“风景园林规划与设计(二)”。

摘　　要：绿道规划与建设在广州历史城区遇到诸多问题,如高密度建成环境、丰富历史遗存和紧张的土地和空间资源等。本研究首先厘清了历史城区绿道的适用性概念和特点,深入调研广州历史城区绿道建设现状及存在问题。然后提出适宜性指标体系框架,运用成本连通性和成本距离工具进行分析和修正,尝试构建广州历史城区绿道规划的近期和中远期网络。最后利用网络结构指数验证规划成果,并提出建设建议,验证得出的结果显示其对现有绿道体系优化有明显作用。本研究旨在通过量化评估和系统构建,为广州历史城区和同类型地区的绿道规划与建设提供指导。Greenway planning and construction has encountered many challenges in the historic area of Guangzhou,such as the high-density built environment,rich historical heritage,and tight land resources.At the beginning of the study,the concept and characteristics of greenway in the historic area are clarified and its current situation and problems in Guangzhou are deeply studied.Secondly,the framework of"Greenway Network Suitability Index System"is proposed,which is then analyzed and modified via the tools of Cost Connectivity and Cost Distance to establish a short-term and medium-and long-term network.Finally,the network structure index is used to verify the greenway network planning,and the result shows that it has obvious optimization effect on the current greenway system.On this basis,the planning and design strategies are proposed.This study is aimed to provide guidance for greenway planning and construction in historic area of Guangzhou and similar areas through quantitative evaluation and system construction.

关 键 词：广州历史城区 绿道 适宜性指标体系 基于过程的方法 网络构建 

分 类 号：TU985.122[建筑科学—城市规划与设计]