裂缝是混凝土结构中普遍存在的一种现象,它的出现不仅会降低建筑物的抗渗能力,影响建筑物的使用功能,而且会引起钢筋的锈蚀,混凝土的碳化,降低材料的耐久性,影响建筑物的承载能力。通过大量的工作实践,详细分析了混凝土裂缝的产生原因,同时提出了预防措施。 Crack is a common phenomenon in concrete structure. Its appearance not only reduces the impermeability of buildings, affects the function of buildings, but also causes the corrosion of reinforcing bars, carbonation of concrete, and reduces the durability of materials. The carrying capacity of a building. Through a lot of work practice, the causes of concrete cracks are analyzed in detail, and the preventive measures are put forward at the same time.