目前高层建筑越来越多,大部分工程外墙采用粘砖,而墙砖大面积坠落事故时有发生,造成人员伤亡、财产损失。因此,应采取有效措施,尽量避免高层建筑粘砖工程出现此情况。一、原因分析(1)砂浆未严格按照配合比施工,水泥质量不合格,砂含水率、含泥量过高。(2)基层抹灰层未设置分格缝,抹灰层过厚,未采取有效加强措施,平整度不满足规范要 At present, more and more high-rise buildings, most of the project with the outer wall of the sticky brick, and large wall fall accident occurred from time to time, causing casualties, property damage. Therefore, we should take effective measures to avoid the high-rise building clay brick project this situation. First, the reason analysis (1) mortar is not in strict accordance with the ratio of construction, cement quality unqualified, sand moisture content, mud content is too high. (2) The base plaster layer is not set seam, plaster layer is too thick, did not take effective measures to strengthen, flatness does not meet the norms