【摘要】 在我国过去三十余年的城市增量扩张中,大量功能单一且利用低效的点状、线性和面域空间在老旧街区中不断形成。如何将这类空间的“功能壁垒”打破并重新注入活力,是当前城市存量更新进程中所面临的关键问题。本文基于环境可供性理论,从物质可供性、社会可供性和文化可供性三个维度探讨人境交互过程中城市公共空间的“焕新”发展模式；通过解读国内外城市更新的典型案例,凝练环境可供性的多义化表征范式,从而提出城市老旧街区公共空间的多维更新策略,为促进人境深度交互的城市可持续发展路径提供有益借鉴。更多还原

【Abstract】 Over the past thirty years of incremental urban expansion in China,a significant number of single-function and inefficiently utilized point-like,linear, and surface spaces have emerged in urban neighborhoods. Breaking down the “functional barriers” of these spaces and revitalizing them is a key issue in the current urban stock renewal process. Based on the theory of environmental affordances, this study explores the development model of urban public spaces in the process of human-environment interaction from three dimensions: material affordances, social affordances, and cultural affordances. By analyzing typical cases of urban renewal both domestically and internationally, it aims to distill the multifaceted representational paradigms of environmental affordances, and thereby propose a multidimensional renewal strategy for public spaces in old urban neighborhoods. This strategy will provide valuable references for promoting sustainable urban development through deep human-environment interaction.更多还原