目的 针对社区适老化健身设施品类单一、无法满足60~74岁老年人多样化健身需求等问题，提出利用模糊聚类分析法对适老健身设施进行功能集的构建，为适老健身设施模块化、集成化设计提供参考。方法 通过对目标老龄群体进行需求调研与权重计算，得到13项适老健身设施的二级功能模块，并从功能域、结构域、用户需求域等角度构建各模块关联性矩阵，利用三大子关联矩阵数据推导出综合关联矩阵Rc标准指数，将其作为模糊等价矩阵数据输入Matlab软件中进行模糊聚类分析并生成动态聚类树，以得出多组适老健身设施功能集合方案。结果 通过模糊聚类与动态聚类树分析，得到4种适老健身设施功能集合方案，同时从结构学角度对适老健身设施的接触面和支撑面进行分析，选取结构相似的适老健身设施进行集成化设计，最终得出适老健身设施的最佳功能集。结论 通过模糊聚类分析方法建立的适老健身设施功能集，能够有效解决社区老龄群体对健身设施的多样化需求，为后续适老健身设施设计提供了新的思路。

The single category of fitness facilities cannot meet the needs of the 60-74-year-olds, so the fuzzy cluster analysis method is used to construct the function set of fitness facilities which can be modularized and integrated. Through the needs research and weight calculation, 13 secondary functional modules are obtained, and the correlation matrix of each module is constructed from the perspectives of functional domain, structural domain, and user demand domain. The data derives the comprehensive incidence matrix Rc standard index, which is input into the Matlab software to generate a dynamic clustering tree. Four types of fitness facilities suitable for the elderly are obtained. The fitness facilities are analyzed from the structural point of view, and finally the best function set of fitness facilities suitable for the elderly is obtained. The functional set of fitness facilities for the elderly established by the fuzzy cluster analysis method can effectively solve the diversified needs of the elderly in the community for fitness facilities, and provide new ideas for the subsequent design of fitness facilities for the elderly.