钢筋混凝土现浇板的裂缝问题以及因其而产生的使用功能和外观质量问题已成为住宅工程的主要质量通病之一。文章针对现浇板裂缝的现状,从设计、材料、施工等方面综合分析了其产生的原因,并针对性地提出了预防措施。 Cracking of cast-in-place concrete slab, as well as its use of functional and appearance quality problems has become one of the major quality problems of residential engineering. In this paper, according to the current situation of cracks in cast - in - place slab, the reasons for its occurrence are analyzed synthetically from the aspects of design, material and construction, and some preventive measures are pointed out.