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随着钢筋混凝土结构大量涌现,建筑物的整体性和抗震性等性能也大为改善,但是随之而来的现浇混凝土板裂缝等问题也日益突出,特别是一些比较重要的的混凝土结构,对裂缝的控制尤为重要。本文从几个方面通过对裂缝产生的原因进行分析,详细的阐述裂缝对结构本身产生的危害并最终总结了对既有裂缝的处理方法和预防裂缝产生的各项措施。
With the emergence of a large number of reinforced concrete structures, the integrity of the building and seismic performance are also greatly improved, but the subsequent problems such as cracks in cast-in-place concrete slab are also increasingly prominent, especially some of the more important concrete structures, Crack control is particularly important. This article analyzes the causes of the cracks from several aspects, elaborates the damage caused by the cracks to the structure itself and finally summarizes the measures to deal with the existing cracks and the measures to prevent the cracks.