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江西省很多地区有大量工程采用平屋面，屋面渗漏是常见的质量通病之一。一、屋面渗漏原因分析（!）相同温度下，现浇钢筋混凝土屋面的温度变形是墙体的“倍，屋面易被拉裂。同时，房屋的不均匀沉降以及建筑材料自身的干缩特性，也会使屋面结构层产生裂缝，雨水通过裂缝渗入室内
Many areas in Jiangxi Province have a large number of works using flat roof, roof leakage is one of the common quality problems. First, the analysis of the causes of roof leakage (!) Under the same temperature, the temperature deformation of cast-in-place reinforced concrete roof is ”times the wall, the roof is easy to crack .At the same time, uneven housing settlement and building materials themselves shrink Features, but also make the roof structure cracks, rainwater infiltration through the cracks in the room