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本文分析了多层砌块房屋的温度变形裂缝和收缩变形裂缝产生的原因,并提出了缩短砌块房屋伸缩缝间距、降低屋顶温差和采取“放”“抗”结合、改变屋顶建筑构造、设顶层墙体控制缝和底部墙体控制缝等有效措施。
This paper analyzes the temperature deformation cracks and shrinkage deformation cracks in multi-storey houses, and puts forward some suggestions to shorten the distance between expansion joints and reduce the temperature difference in the roof, and to combine “put” and “anti” The top wall of the control seam and the bottom wall of the control seam and other effective measures.