基于“场所-行为”关联的新老住区融合更新--以成都为例

Integration of New and Old Residential Area Based on Coalition Analysis of Spatial and Behavioral Network Model:A Case Study of Chengdu

近年来,社区更新逐渐成为城市建设的重要内容。优化公共活动场所,增加居民交往机会、促进社会资本交换、实现社区融合,是空间视角下促进社区善治的有效途径。案例社区具有典型的新老住区混合特征,通过问卷、访谈对居民的出行路径以及步行轨迹、设施访问情况进行刻画,借鉴空间句法和社会网络的分析方法,构建场所的空间网络模型和行为网络模型。基于对场所空间和活动空间的量化评估分析,揭示场所分布与居民行为偏好的匹配程度,深入解析“场所-行为”的关联性,挖掘营造社区公共生活体系的关键问题,并以社区“弱连接”提升为导向提出场所优化的空间结构规划和场所设计策略。

It is an effective way to promote community governance from the perspective of space design by optimizing the public service facilities to increase the opportunities for residents'social interaction,promote the exchange of social capital and realize community integration.The case area has the typical mixed characteristics of new and old residential areas.Through questionnaires and interviews,the leisure travel paths and facility visits of residents are described,and the network analysis method is employed.Based on the quantitative evaluation and analysis of the spatial network and the activity network,this paper reveals the matching degree between the distribution of service facilities and residents'behavior preferences,excavates the potential points and weak points that help to enhance the geographical relationship of the community,and thus puts forward planning and design strategies for the promotion of community social capital.