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在建筑施工的过程中,混凝土的使用非常广泛,所以裂缝是混凝土结构中普遍存在的现象。出现了裂缝会引起内部钢筋的氧化、腐蚀、混凝土本身的碳化,降低建筑物的抗冻能力、抗渗能力、抗压强度等,影响到建筑的承载能力、抗压(抗拉)能力等,从而直接影响到建筑物的使用功能。故而在混凝土施工过程中要采取合理的工艺方法,同时要采取有效的预防措施来预防裂缝的出现和发展,保证建筑物的工程质量。
In the process of building construction, the use of concrete is very wide, so cracks are common phenomena in concrete structures. Cracks will lead to the oxidation of internal steel, corrosion, carbonation of concrete itself, reducing the building’s frost resistance, impermeability, compressive strength, etc., affecting the carrying capacity of the building, compression (tensile) capacity, etc., Which directly affects the function of the building. Therefore, in the process of concrete construction to take a reasonable process, while taking effective preventive measures to prevent the emergence and development of cracks to ensure the quality of the construction of the project.