抹灰工程施工ppt課件

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 抹灰工程的組成與分類抹灰工程的組成與分類圖6.1抹灰的組成 1底層；2中層；3面層 D 外加劑6.1.4 抹灰施工的條件抹灰施工的條件施，如鋪釘金屬網(wǎng)，金屬網(wǎng)與各基體的搭接寬度不應(yīng)小于100mm。6.1.5 抹灰施工的基層處置抹灰施工的基層處置6.2.1 普通抹灰常用工具普通抹灰常用工具圖6.2常用抹灰工具 6.2.2 施工工藝施工工藝抹上砂漿帶，同樣起控制抹灰層平整度和垂直度的作用。6.2.3 施工要點(diǎn)施工要點(diǎn)圖6.3灰餅、沖筋 6.2.4 質(zhì)量問(wèn)題與預(yù)防措施質(zhì)量問(wèn)題與預(yù)防措施墻面空鼓、裂痕墻面空鼓、

2、裂痕度，各層之間的時(shí)間間隔應(yīng)充足。 加強(qiáng)對(duì)抹灰層的養(yǎng)護(hù)任務(wù)。6.3.1.1 施工工藝施工工藝6.3.1 水刷石施工水刷石施工6.3.1.2 操作要點(diǎn)操作要點(diǎn)夏季施工，砂漿失水太快，或沒(méi)有適當(dāng)澆水養(yǎng)護(hù)。6.3.1.3 質(zhì)量問(wèn)題與預(yù)防措施質(zhì)量問(wèn)題與預(yù)防措施沖洗太早。沖洗過(guò)遲，面層已干，遇水后石粒易崩落，而且洗不干凈，面層渾濁不明晰。6.3.2.1 施工工藝施工工藝6.3.2 干粘石施工干粘石施工6.3.2.2 施工要點(diǎn)施工要點(diǎn)6.3.3.1 施工工藝施工工藝6.3.3 斬假石施工斬假石施工6.3.3.2 施工要點(diǎn)施工要點(diǎn)鼓，面層應(yīng)無(wú)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、漿上。 抹灰分格縫的設(shè)置應(yīng)符合設(shè)計(jì)要求，寬度和深度應(yīng)均勻，外表應(yīng)光滑，棱角應(yīng)整齊。 有排水要求的部位應(yīng)做滴水線槽。 普通抹灰工程質(zhì)量的允許偏向和檢驗(yàn)方法應(yīng)的規(guī)定。6.4.2 裝飾抹灰工程裝飾抹灰工程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寬窄一致的不剁邊條，棱角應(yīng)無(wú)損壞。水線應(yīng)內(nèi)高外低，滴水槽的寬度和深度均不應(yīng)小于10mm。 (4) 裝飾抹灰工程質(zhì)量的允許偏向和檢驗(yàn)方法應(yīng)符合的規(guī)定。eMbJ8G4D1A-w*t!qYnVjSgPdLaI6F3C0y)v&s#pXmUiRfNcK9H5E2B+x(u$rZoWkThQeMbJ7G4D1z-w*t!qYmVjSgO

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