地面施工找平方案.pdf

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1、1 目录一、编制依据.2 二、工程概况.2 三、施工准备.2 四、现场情况及具体执行方案.3 五、操作工艺.4 六、质量标准及要求.6 七、成品保护.7 八、应注意的质量问题.7 九、现场文明、夜间施工.7 2 地面找平层施工方案一、编制依据1、建筑地面工程施工质量验收规范GB50209-2002 2、建筑装饰装修工程质量验收规范GB50210-2001 3、建筑工程施工质量验收统一标准GB50300-2001 4、北京市住宅示范工程统一细部做法5、住宅建设通用规程J10516-2005 6、施工组织总设计7、施工图纸二、工程概况本工程北京首都机场3 号航站楼旅客过夜用房西楼精装修工程，施工区

2、域范围为37 层，主要施工找平层分两种做法，一部分为客房内（不包括小走廊）、以及公共区走廊细石混凝土找平层，公共区走廊及客房地面细石混凝土找平层，按标高水平控制线500mm下返515mm,为地面细石混凝土完成面找平层。三、施工准备（一）材料准备1、水泥:采用普通硅酸盐袋装水泥水泥标号为PO.32.5级，并复试合格。2、砂:河砂，中粗砂。要求颗粒坚硬、洁净、不得含有草根等杂质，砂的含泥量不得大于3%,级配良好.并复试合格。文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码

3、:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5

4、B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2

5、 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T1

6、0L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4

7、F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5

8、M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9

9、Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q23 3、石子：采用坚硬、耐磨级配良好的碎石（豆石），粒径为 515mm 含泥量不大于 2%，并复试合格。4、细石混凝土找平层必须按配合比做试块，并且试块检测合格，达到一定强度，方可进行大面积地面找平施工。（二）主要机具：1、水平运输:手推车。2、操作工具：水平仪、混凝土搅拌机、平板振动器、大小平锹、铁滚筒、木抹子、铁抹子、木杠、水平尺、钢卷尺

10、、水桶、灰桶、筛子、扫帚、皮管等。3、计量工具:磅称。4、检查工具：2cm 长托线板、水平靠尺、塞尺、钢卷尺等。（三）作业条件：1、施工找平层时原表面基层清理干净，洒水湿润。2、预埋件已安装完毕，经验收合格。3、强电、弱电智能化穿线通管完成。四、现场情况及具体执行方案1、根据现场情况，37 层客房内找平层为细石混凝土，强度等级为 C15。文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码

11、:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5

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14、0L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4

15、F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5

16、M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9

17、Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q24 2、公共区走廊地面找平层夸度长，为了防止收缩产生裂缝，找平层施工完成后，每隔6m用切割机进行切割。3、客房内卫生间水泥沙浆找平层采用砂为中粗砂，水泥、沙配比为 1：2.5。4、三至七层为本工程施工区，分二个区段进行找平，施工计划3-6 层客房从 5-8 段开始施工，施工完成后，再施工14 段，以保证施工交叉作业中产生对地面成品保护。五、操作工艺1、工艺流程：基层清理 标高弹线 洒水湿润贴点标高（贴灰饼）施工找平层 养护验

18、收2、基层处理：基层表面的积灰、松动的陶粒等杂物应清理干净。提前一天对楼板表面进行洒水湿润，表面积水排除干净。3、刷素水泥浆浇筑细石混凝土前应先在已湿润后的基层表面刷一道1：0.40.5（水泥：水）的素水泥浆，并进行随刷随铺，如基层表面为光滑面还应在刷浆前将表面凿毛。4、冲筋贴灰饼标准客房在房间四周根据标高线做出灰饼，大房间还应冲筋（间距1.5m）；冲筋和灰饼均应采用细石混凝土制作（软筋），随后铺细文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F

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21、4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU

22、5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O

23、9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编

24、码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M

25、5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q25 石混凝土。有地漏的房间及卫生间要在地漏四周做泛水坡；5、铺细石混凝土细石混凝土 C15，严格按施工配合比进行配置；细石混凝土采用混凝土搅拌机拌制，拌制时间自投料完算起，不得少于2.0 分钟；塌落度应不大于 5；当每一层（或检验批）建筑地面工程面积大于1000时，每增加 1000。应增做 1组试块，小于 1000按1000计算。当改变配合比时，亦应相应地制作试块

26、组数。6、细石混凝土滚压细石混凝土地面宜采用滚筒来回滚压35 遍，至表面泛浆为止，接着再用木杠刮平、木抹搓平。7、撒水泥砂子干面灰砂子先过 3 筛子后，用铁锹拌干面（水泥：砂子=1：1），均匀地撒在细石混凝土面层上，待灰面吸水后用长刮杠刮平，随即用木抹子搓平。8、第一遍抹压用铁抹子轻轻抹压面层，把脚印压平。9、第二遍抹压当面层开始凝结，地面面层上有脚印但不下陷时，用铁抹子进行第二遍抹压（压出水光），注意不得漏压，并将面层的凹坑、砂眼和脚印压平。11、养护地面交活 24h后，以后每天浇水两次，接连养护7d以上。当水泥砂文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O

27、9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编

28、码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M

29、5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F

30、2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T

31、10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H

32、4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU

33、5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q26 浆强度达到 5Mpa 后方可上人。六、质量标准及要求1、实行“样板引路”。先做样板间，样板间检查验收合格后方可进行大面积施工。2、每一楼层混凝土试块不少于1组；标准层可按每三层做为检验批进行质量检查和报验。3、面层施工完成后，养护时间不应少于

34、 7d，抗压强度达到 5Mpa以上方准上人；抗压强度达到设计要求后方可正常使用。4、质量标准1）水泥混凝土采用的粗骨料，其最大粒径不应大于面层厚度的2/3，细石混凝土面层采用的石子粒径不应大于15。2）原材料必须计量准确。混凝土搅拌均匀,具有良好的和易性。3）面层的强度等级应符合设计要求，且水泥混凝土面层强度等级不应小于 C15。4）面层与基层粘结牢固，无脱层空鼓、裂缝、起砂等缺陷。空鼓面积不应大于 400cm2,且每自然间（标准间）不多于2 处的可不计。5）面层表面的坡度应符合设计要求，不得有倒泛水和积水现象。6）水泥混凝土面层铺设不得留有施工缝。7）表面平整度 2 mm（2m 托线板和塞尺

35、检查）七、成品保护文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O

36、9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编

37、码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M

38、5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F

39、2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T

40、10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H

41、4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q27 1、抹好的找平层上，推小车运输时，应先铺脚手板车道，以防止破坏找平层表面。2、找平层施工完毕后，要进行洒水养护，未达到一定强度时不得上人踩踏。八、

42、应注意的质量问题 1、找平层起砂：水泥砂浆找平层施工后养护不好，使找平层早期脱水；砂浆拌合加水过多，影响成品强度；抹压时机不对，过晚破坏了水泥硬化；过早踩踏破坏了表面养生硬度。施工中注意配合比，控制加水量，掌握抹压时间，成品不能过早上人。2、找平层空鼓、开裂：基层表面清理不干净，水泥砂浆找平层施工前未用水湿润好，易造成空鼓；应重视基层清理，认真施工结合层工序，注意压实。由于砂子过细、水泥砂浆级配不好、找平层厚薄不均、养护不够，均可造成找平层开裂；注意使用符合要求的砂料，保证找平层的厚度基本一致，加强成品养护，防止表面开裂。九、现场文明、夜间施工由于工程工期紧张，施工现场 3-7 层，所以不可避

43、免要进行夜间加班，为保障施工质量及安全生产拟采取以下措施：1、进入施工现场必须戴好安全帽；施工现场严禁吸烟。2、楼层临边防护、洞口防护必须到位，严禁擅自拆除.3、正常夜班为晚上18:30 至 22:30.所有班组要统一夜班作业时间，以免过渡劳累造成安全事故，工人禁止日夜连续作业。4、由专业的电工负责夜班加班电工作业，加班前提前 15 分钟布置好文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文

44、档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR

45、3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H

46、8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ

47、4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L1

48、0H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6

49、ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S

50、6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q2文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6O9Q28 照明设施，其照度必须满足操作要求。5、认真学习并严格执行安全技术操作规程，自觉遵守安全生产规章制度；6、在施工现场，砂浆搅拌产生的的污水应经沉淀池后排入指定地点,作业后应对搅拌机进行全面清洗,并关好闸刀电源。操作工具、泥桶、翻斗车要清理干净，放整齐。7、施工现场垃圾按指定的地点集中收集，并及时运出现场，时刻保持现场的环境卫生。做到活完场清。文档编码:CR3M5B9H8F2 HZ4T10L10H4F6 ZU5M8S6