导致现浇混凝土楼板出现裂缝的因素非常复杂,尤其是干燥、高温季节极易发生早期开裂问题。本文根据施工中出现的几种裂缝情况,分析研究了造成现浇混凝土楼板早期裂缝的几个主要因素,提出了采取浇筑、振捣、边收浆抹面边覆盖塑料薄膜法施工等几项措施,可有效防止混凝土楼板早期裂缝的产生。 The factors leading to the cracks in the cast-in-place concrete floor are very complicated, especially in the dry and hot season, the early cracking problems are very easy to occur. According to several kinds of cracks in construction, this paper analyzed and studied several main factors that caused the early cracks in cast-in-place concrete floor, put forward some measures such as pouring, vibrating, Can effectively prevent the concrete floor early cracks.