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从混凝土材料本身、施工、设计三个方面分析了混凝土现浇楼盖产生裂缝的原因 ,并提出了相应的预防控制措施。指出当前混凝土现浇楼盖裂缝日趋增多的主要因素是混凝土材料的收缩和温度变形
The reasons of cracks in cast-in-place concrete floor are analyzed from the aspects of concrete material itself, construction and design, and the corresponding prevention and control measures are put forward. It is pointed out that the main factor of increasing cracks in cast-in-place concrete floor is the shrinkage and temperature deformation of concrete