城市缝隙空间的“非正式性”设计与社区共同体建构——以苏州河高架桥下空间为例
摘 要：在城市化持续推进的背景下，大量长期被城市规划忽略的缝隙空间，其承载的社会文化价值愈发突出。研究依托列斐伏尔 “空间生产” 理论与日常都市主义，选取苏州河高架桥下空间作为研究样本，剖析此类兼具物理、社会双重边缘属性的场地如何成为居民自发性的活动载体。居民自下而上的自主使用行为，既充实了空间的日常使用功能，又在微观尺度搭建邻里纽带、塑造地方认同，但这类非正式实践普遍存在合规性缺失、空间易被整治清退的现实困境。文章对比中环运动空间、曹杨路桥下空间、静安滑板公园三类典型场地实践，探究非正式自发活动与专业设计介入的协同路径。研究表明，以社区深度参与为核心的社会设计可强化社区弱关系网络、培育在地文化归属感，实现民间自发实践与规范化空间设计的良性共生，助力社区共同体的长效建构。
关键词：城市缝隙空间；非正式性设计；苏州河；高架桥下空间
中图分类号：TU984.114 文献标识码：A 文章编号：1672-7053(2026)08-0058-05
Abstract：Under the continuous advancement of urbanization, a large number of previously overlooked gap spaces in urban planning have increasingly highlighted their social and cultural value. Based on Lefebvre's "space production" theory and the perspective of everyday urbanism, this study selects the space under the elevated bridge of the Suzhou River as the research sample to analyze how such sites, which have both physical and social marginal attributes, have become carriers of residents' spontaneous activities. The bottom-up autonomous usage behavior of residents not only enriches the daily use function of the space but also builds neighborhood ties and shapes local identity at the micro scale. However, these informal practices often face practical difficulties such as the lack of compliance and the potential for the space to be renovated or evicted. The article compares the typical practice of three types of sites: the Central Ring Sports Space, the space under the Cao Yang Bridge, and the Jing'an Skate Park, to explore the collaborative path between informal spontaneous activities and professional design intervention. The research shows that social design centered on deep community participation can strengthen the weak relationship network of the community, cultivate a sense of local cultural belonging, achieve a positive symbiosis between folk spontaneous practices and standardized space design, and help with the long-term construction of the community.
Key Words：Urban Residual Spaces; Informal Design; Suzhou Creek; Spaces Beneath Elevated Highways
