基于社会网络分析的山地公园空间结构与布局优化

：为优化山地城镇公园空间结构与布局，借助社会网络分析方法，选取重庆鸿恩寺公园、碧津公园和石门公园，构建公园空间关系网络模型。SNA模型的结果显示，鸿恩寺公园具有较高的完备性与层级性，碧津公园具有较高的稳定性。研究表明，公园地形、形态、功能布局以及空间节点数量对公共空间的结构完备性、稳定性与层级性存在一定影响。最后依据评价体系，从网络结构和规划2个层面提出公园空间的结构与布局优化对策，从而指导公园空间与等级设置，以及公共服务设施等规划更新。

Spatial Structure and Layout Optimization ofMountain Park Based on Social Network Analysis

To optimize the spatial structure and layout of mountainousparks, this study uses the social network analysis (SNA) and selectsHongen Temple, Bijin and Shimen Parks of Chongqing to construct thepark spatial relationship network model. The results of the SNA modelshow that Hongen Temple Park has high completeness and stratificationvalue, and Bijin Park has high stability value; the research results alsoshow that the park''s topography, shape, functional layout and space, thenumber of nodes have certain influence on the structural completeness,stability and hierarchy of public space. Finally, according to theevaluation system, the structure and layout optimization strategies ofpark space are proposed from the two levels of network structure andplanning, guiding public space and level setting, and public planningupdates such as service facility planning.