健康城市背景下太原市中心城区绿地生态网络规划

Health City Oriented Green Space Ecological Network Planning in Central Urban Area of Taiyuan

城市的快速发展给人类健康带来了巨大挑战。在健康城市背景下,中心城区绿地生态网络在保障生态安全的同时,也面临着以健康为目的的游憩诉求。有别于传统基于自然生态维度的绿地生态网络构建方法,文章通过系统梳理、辨析城市绿地影响健康的4条路径、3个维度,以太原市中心城区为例进行实证研究,将游憩需求与绿地影响健康的因素融入绿地生态网络规划中,尝试从源地识别、阻力面构建、绿廊选线与复合绿地网络优化等方面探讨如何实现绿地生态与游憩功能的协同耦合。研究旨在回应健康城市背景下人们日益强烈的游憩需求,探索中心城区以绿地生态网络规划促进游憩的技术路径,并为构建功能复合的绿地生态网络提供新思路。

The rapid development of cities has brought great challenges to public health.In the high density central urban area,green space ecological network serves the purpose of health while ensuring ecological security under the background of Health City.In this paper,based on empirical study of Taiyuan city,recreation demands and the influence factors of green space on health are creatively integrated into the urban green space ecological network planning process based on a systematic analysis of four paths and three dimensions that affect health in urban green spaces,which is different from the traditional method based on natural ecological dimension.The research is trying to explore how to achieve the coordination and coupling of ecological function and recreational function of green space by adjusting GIS"attraction-resistance"analysis model from the aspects of source identification,resistance surface construction,green corridor selection and green space network optimization.In response to the increasingly strong demand for recreation,the research aims to explore the path of green space ecological network planning in central urban area to promote recreation for health,and also provide new ideas for the construction of functional composite urban green space ecological network.