In view of the Nanjing city sidewalk stone material surface,the disease of the typical urban roads and the city square nearby was inves-tigated,according to the causes of disease,the treatment countermeasures were put forward,had certain reference significance to design,quality control machine management of city stone pavement.%针对南京市城市道路人行道石材面层的病害问题，选择市区典型路段及沿线城市广场进行了病害调查，分析了病害产生的原因，并提出了处治对策，对城市石材面层人行道的设计、质量控制及管理具有一定的借鉴意义。
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