超高超大模板支撑.docxVIP

目 录 一、工程概况 ···························································································· 2 二、小组概况 ···························································································· 3 三、课题选择 ···························································································· 4 四、现状调查 ···························································································· 4 五、活动目标及目标可行性分析·····························································6 六、要因分析 ············································································· ···············8 七、制订对策 ···························································································· 11 八、实施阶段 ···························································································· 12 九、效果检查 ···························································································· 17 十、巩固措施及遗留问题 ····································································· 20 十一、采纳合理化建议一览表 ···························································· 22 十二、QC小组活动一览表 ··································································· 22 一、工程概况 厦门古楼公寓位于厦门市前埔区，总建筑面积82217.25m2，总造价约13821万元，地下室1层，地上24层(29层)。共分为ABC三个区，A 、B区高度为92.8m， C区高度为78.8m。A、B区5、9、14层各有一朝北的空中花园，即空中花园东西两侧为住宅，南侧临空，北侧为公用走廊，此部位存在多处不同的超高、超大SRC梁，最大断面为1.3×1.8m，最大高度为16.8m，最大集中线荷载为58.5KN/m。根据建设部建质【2004】213号文规定：“水平混凝土构件模板支撑系统高度超过8m，或跨度超过18m，施工总荷载大于10kN/m2，或集中线荷载大于15kN/m的模板支撑系统”为 因其高度、自重特殊，给模板安装施工带来很大困难。本工程模板采用18mm胶合板，支撑采用满堂钢管脚手架。 二、小组概况 小组名称 福州铁建建筑有限公司厦门古楼公寓工程 超高、超大结构模板工程施工质量控制QC小组 成立时间 2007年 注册登记号 小组型式 攻关型 活动时间 2007.9.20～2008.9.1 活动频率 14次 成员人数 7人 姓 名 组内分工 职 称 职 务 蔡宗金 组长 工程师 总工 郭自力 顾问 高工 项目经理 黄文彬 记录整理、对策实施 助工 质检员 马德明 对策实施 助工 安全员 周经纬 对策实施 技术员 施工员 李国斌 方案实施 助工 施工员 陈志勇 对策实施 工人 工人 制表人：黄文彬 2007/9/20 三、课题选择 制图人：黄文彬 2007/9/30 四、现状调查 我们QC小组在熟悉施工图纸基础上，组织小组参加研讨会，对以往类似工程模板支撑系统的质量问题进行调查分析，共分析了多个工程项目，找到90个检验批，我们对这80个检验批进行总结、归纳和整理，共归纳出6大类问题，列出调查表： 影响模板工程的因素调查统计表 序号 项目 频数 频