现浇混凝土楼板裂缝成因及预防措施

Causes of cracks in cast-in-place concrete floor and preventive measures

混凝土现浇板以其优良的整体性和卓越的抗震性能广泛应用于房屋建筑工程中,在提高整体性与抗震性的同时,现浇混凝土板裂缝产生的原因和预防措施也是工程界研究的热点之一。从材料、设计和施工三个方面分析了裂缝产生的原因,并提出有针对性的处理措施,对预防裂缝发生和开展具有一定的实践意义。

Concrete cast-in-place slab is widely used in building engineering for its excellent integrity and excellent seismic performance. The causes and preventive measures of cracks in cast-in-place concrete slabs are also one of the hotspots in engineering field. This paper analyzes the causes of cracks from three aspects of material, design and construction, and puts forward targeted treatment measures, which is of certain practical significance to prevent the occurrence and development of cracks.