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建筑结构地下室外墙由于设计因素、施工因素以及砼结构自身的某些特定的性能的影响,砼外墙往往在结构成型后容易产生裂缝,这些裂缝短期内一般不会影响结构的安全度,但它的出现会降低建筑物的抗渗能力,影响建筑物的使用功能,而且长期下去会引起钢筋的锈蚀,混凝土的碳化,降低材料的耐久性,影响建筑物的承载能力。
Building Structure Basement Facade Due to design factors, construction factors and certain specific properties of the concrete structure itself, concrete facades are often prone to cracks after the formation of the structure, these cracks generally will not affect the safety of the structure in the short term Its appearance will reduce the impermeability of the building and affect the function of the building. In the long run, it will cause the corrosion of reinforcing steel, carbonation of the concrete, reduce the durability of the material and affect the carrying capacity of the building.