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通过多年实践,我们发现,造成砖混结构墙体产生裂缝的原因有多种多样,本文仅就基础不均匀沉降引起的墙体开裂和由温差产生的裂缝进行分析。 建筑工程基础不均匀沉降,会引起建筑物横向不规则变形,当建筑物和主体刚度较差,基础不足以调整因沉降差而产生的应力时,便会在砖砌体的薄弱部位产生各种不同程度的拉应力和剪应力,当砌体抗拉
Through many years of practice, we have found that the causes of cracks in the wall of brick-concrete structure are various. This paper only analyzes the wall crack caused by uneven foundation settlement and the crack caused by temperature difference. Uneven foundation settlement of building engineering will cause irregular deformation of buildings in the horizontal direction. When the rigidity of buildings and the main body is poor, and the foundation is not enough to adjust the stress due to the difference in settlement, it will produce various kinds of weak parts in the brickwork. Different degrees of tensile and shear stress, when masonry tensile