般磚砌體砌筑工程技術(shù)交底記錄匯集》

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1、一般磚砌體砌筑工程一、施工準(zhǔn)備（一）作業(yè)條件1.完成室外及放心土回填，安裝好溝蓋板，或完成樓板結(jié)構(gòu)施工。2.辦完地基、基礎(chǔ)工程隱蔽驗(yàn)收手續(xù)。3.按標(biāo)高抹好水泥砂漿防潮層。4.彈好軸線、墻身線及檢查線，根據(jù)進(jìn)場(chǎng)磚的實(shí)際規(guī)格尺寸，彈出門洞口位置線，經(jīng)驗(yàn)線符合設(shè)計(jì)要求，辦完驗(yàn)收手續(xù)。5.按設(shè)計(jì)標(biāo)高要求立好皮數(shù)桿，皮數(shù)桿的間距15m—20m，或每道墻的兩端。6.有砂漿配合比通知單，準(zhǔn)備好砂漿試模（6塊為一組）。（二）材料要求1.磚：品種、規(guī)格、強(qiáng)度等級(jí)必須符合設(shè)計(jì)要求，并有產(chǎn)品合格證書，產(chǎn)品性能檢測(cè)報(bào)告。承重結(jié)構(gòu)必須作取樣復(fù)試。要求磚必須有一個(gè)條面和

2、丁面邊角整齊。2.水泥：品種及強(qiáng)度等級(jí)應(yīng)根據(jù)砌體的部位及所處的環(huán)境條件選擇。水泥必須有產(chǎn)品合格證、出廠檢測(cè)報(bào)告和進(jìn)場(chǎng)復(fù)驗(yàn)報(bào)告。3.砂：用中砂，使用前用5mm孔徑的篩子過篩。4.摻和料：白灰熟化時(shí)間不少于7天，或采用粉煤灰等。5.其他材料：墻體拉結(jié)筋、預(yù)埋件、已做防腐處理的木磚等。（三）施工機(jī)具應(yīng)備有大鏟、刨錛、拖線板、線墜、小白線、卷尺、水平尺、皮數(shù)桿、小水桶、灰槽、磚夾子、掃帚等。二、質(zhì)量要求（一）砌體工程質(zhì)量要求符合《磚砌體施工質(zhì)量驗(yàn)收規(guī)范》（GB—2002）的規(guī)定。項(xiàng)序檢查項(xiàng)目允許偏差或允許值主控項(xiàng)目1磚強(qiáng)度等級(jí)按設(shè)計(jì)要求MU2砂漿強(qiáng)度

3、等級(jí)按設(shè)計(jì)要求M3水平灰縫砂漿飽滿度不小于80%4斜槎留置第5.2.3條5直槎拉結(jié)鋼筋及接茬處理第5.2.4條6軸線位移不大于10mm7垂直帶（每層）不大于5mm項(xiàng)序檢查項(xiàng)目允許偏差或允許值一般項(xiàng)目1組砌方法第5.3.1條2水平灰縫厚度8—12mm3基礎(chǔ)頂面、樓面標(biāo)高±15mm4表面平整度清水：5mm混水：8mm5門窗洞口高、寬±5mm6外墻上下窗口偏移20mm7水平灰縫平面度清水：7mm混水：10mm8清水墻游丁走縫20mmOpinionsandsuggestionsontheparty'smasslineeducationalpracti

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