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对住宅质量调查表明裂缝质量缺陷的成因,归纳起来有四个方面,即与结构设计有关的原因;与施工有关的原因;与材料性质有关的原因;与使用及环境有关的原因。文中分析多层砖混结构的裂缝原因并从施工措施和材料控制等方面提出了有效措施。
A survey of residential quality shows that the causes of defects in the quality of cracks are summed up in four aspects, namely, the reasons related to the structural design, the reasons related to the construction, the reasons related to the nature of the materials, the reasons related to the use and the environment. In this paper, the causes of cracks in multi-story masonry structures are analyzed and effective measures are put forward in terms of construction measures and material control.