抹灰工程施工ppt课件

1、6.1.1 抹灰工程的概念抹灰工程的概念6.1.2 抹灰工程的作用抹灰工程的作用6.1.3 抹灰工程的组成与分类抹灰工程的组成与分类图6.1抹灰的组成 1底层；2中层；3面层 D 外加剂6.1.4 抹灰施工的条件抹灰施工的条件施，如铺钉金属网，金属网与各基体的搭接宽度不应小于100mm。6.1.5 抹灰施工的基层处置抹灰施工的基层处置6.2.1 普通抹灰常用工具普通抹灰常用工具图6.2常用抹灰工具 6.2.2 施工工艺施工工艺抹上砂浆带，同样起控制抹灰层平整度和垂直度的作用。6.2.3 施工要点施工要点图6.3灰饼、冲筋 6.2.4 质量问题与预防措施质量问题与预防措施墙面空鼓、裂痕墙面空鼓、

2、裂痕度，各层之间的时间间隔应充足。 加强对抹灰层的养护任务。6.3.1.1 施工工艺施工工艺6.3.1 水刷石施工水刷石施工6.3.1.2 操作要点操作要点夏季施工，砂浆失水太快，或没有适当浇水养护。6.3.1.3 质量问题与预防措施质量问题与预防措施冲洗太早。冲洗过迟，面层已干，遇水后石粒易崩落，而且洗不干净，面层浑浊不明晰。6.3.2.1 施工工艺施工工艺6.3.2 干粘石施工干粘石施工6.3.2.2 施工要点施工要点6.3.3.1 施工工艺施工工艺6.3.3 斩假石施工斩假石施工6.3.3.2 施工要点施工要点鼓，面层应无爆灰和裂痕。6.4.1 普通抹灰工程普通抹灰工程膏灰不得抹在水泥砂

3、浆上。 抹灰分格缝的设置应符合设计要求，宽度和深度应均匀，外表应光滑，棱角应整齐。 有排水要求的部位应做滴水线槽。 普通抹灰工程质量的允许偏向和检验方法应的规定。6.4.2 装饰抹灰工程装饰抹灰工程6.4.2.1 主控工程主控工程6.4.2.2 普通工程普通工程出宽窄一致的不剁边条，棱角应无损坏。水线应内高外低，滴水槽的宽度和深度均不应小于10mm。 (4) 装饰抹灰工程质量的允许偏向和检验方法应符合的规定。eMbJ8G4D1A-w*t!qYnVjSgPdLaI6F3C0y)v&s#pXmUiRfNcK9H5E2B+x(u$rZoWkThQeMbJ7G4D1z-w*t!qYmVjSgO

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