底板磚胎膜施工方案

1、中國(guó)建筑一局（集團(tuán)）有限公司宿州蘇寧廣場(chǎng)底板磚胎膜施工方案目錄一、編制依據(jù)一、編制依據(jù).............................................................................................................................2二、工程概況二、工程概況.......................................

2、......................................................................................2三、施工部署三、施工部署.........................................................................................................................

3、....2四、施工準(zhǔn)備四、施工準(zhǔn)備.............................................................................................................................24.1技術(shù)準(zhǔn)備......................................................................

4、.............................................24.2材料準(zhǔn)備...................................................................................................................34.3機(jī)具準(zhǔn)備............................................

5、.......................................................................34.4現(xiàn)場(chǎng)準(zhǔn)備...................................................................................................................3五、施工工藝五、施工工藝.............

6、................................................................................................................35.1磚胎膜砌筑...................................................................................................

7、............35.2磚胎膜側(cè)邊土體回填...............................................................................................7六、質(zhì)量保證措施六、質(zhì)量保證措施...................................................................................

8、..................................76.1基本要求...................................................................................................................76.2質(zhì)量保證體系.....................................................

9、......................................................86.3磚胎膜質(zhì)量要求.......................................................................................................8七、安全文明保證措施七、安全文明保證措施...............................

10、..............................................................................97.1安全管理體系...........................................................................................................97.2.文明施工要求和措施...........

11、..................................................................................12中國(guó)建筑一局（集團(tuán)）有限公司宿州蘇寧廣場(chǎng)底板磚胎膜施工方案34.2材料準(zhǔn)備1、灰砂磚或水泥磚：規(guī)格一致。有出廠證明或試驗(yàn)單。2、水泥砂漿：采用P.O32.5普通硅酸鹽水泥。中砂，并應(yīng)過(guò)5mm孔徑的篩。砂的含泥量不超過(guò)5％。不得含有草根等雜物。4.3機(jī)具準(zhǔn)備砂漿攪拌機(jī)、磅秤

12、、手推車(chē)、大鏟、刨錛、托線板、線墜、木折尺、灰槽（鐵或橡膠的）、小水桶、磚夾子、小線、篩子、掃帚、八字靠尺板、鋼筋卡子、鐵抹子等。4.4現(xiàn)場(chǎng)準(zhǔn)備1、基槽、砂石地基均已完成，并辦完隱檢手續(xù)。2、已放好基礎(chǔ)軸線及邊線；立好皮數(shù)桿，并辦完預(yù)檢手續(xù)。3、根據(jù)皮數(shù)桿最下面一層磚的標(biāo)高，拉線檢查基礎(chǔ)墊層、表面標(biāo)高是否合適，如第一層磚的水平灰縫大于20mm時(shí)，應(yīng)先用細(xì)石混凝土找平，嚴(yán)禁在砌筑砂漿中摻細(xì)石處理或者用砂漿墊平，更不允許砍磚包合子找平。4、

13、常溫施工時(shí)，磚塊必須在砌筑前一天澆水濕潤(rùn)；一般以水浸入磚四邊1.5cm左右為宜。5、砂漿配合比已經(jīng)試驗(yàn)確定?，F(xiàn)場(chǎng)準(zhǔn)備好砂漿試模。五、施工工藝5.1磚胎膜砌筑本工程基礎(chǔ)筏板、承臺(tái)、集水坑等部位側(cè)邊采用砌筑磚胎膜的方案。5.1.1施工流程土方開(kāi)挖→承臺(tái)墊層澆筑→測(cè)量放線→磚胎膜砌筑→磚模兩側(cè)回填→底板碎石褥墊層鋪設(shè)→底板墊層澆筑→測(cè)量放線→底板磚模砌筑5.1.2磚胎膜砌筑對(duì)于非放坡的部分，根據(jù)承臺(tái)、集水坑的深度確定相應(yīng)磚胎膜的厚度。對(duì)于放坡