本文通过工程实例,对混凝土结构保温屋面防水维修的新、老维修方法进行比较,简述了新材料复合法在施工期间的防雨、环保效果:工序间隔时间短、施工快速、风险低,材料优劣性能互补、耐久,保温综合效能高,在混凝土结构保温屋面防水系统的现场维修中具有较高的实用性。 In this paper, through the engineering example, the new and old maintenance methods of water-proof maintenance of concrete roof insulation are compared, and the rain-proofing and environmental protection effect of the new material compounding method during construction is described briefly: the process time is short, the construction is fast, the risk is low, The advantages and disadvantages of performance complement each other, durability, insulation, high overall efficiency, insulation in the concrete structure of the roof of the water system maintenance has high practicality.