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涂料做好后，墙体出现温度缝，怎样修补才能以后不开裂呢？ - 工程施工 - 项目管理 - 氿上知道
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满意答案
通常出现温度缝是因为设计不严谨，或者未按设计施工或前道工序施工质量不好造成的，产生温度缝的原因是施工造成的，主要是施工速度过快，砂浆配比不均匀，（此为重点）基层处理未处理或处理不干净造成基层粘结强度不同，（正常情况下，墙体粉刷需做清理及甩浆），及墙体本身质量造成粉刷层厚薄差别太大造成的，处理办法很简单，凿除裂缝区，结合部位切割成斜口，钢丝刷--清理基层---冲洗----甩浆、加贴抗裂纤维粉刷，或采用抗裂砂浆粉刷（普通砂浆+1~1.5kg/M3短丝抗裂纤维），完成后24小时注意洒水养护，至少保证三天以上，风大或者阳光直射要增加养护次数。
糖衣
回答于：2013-12-03
共2条回答