预制钢筋混凝土装配式结构施工方案实用文档(实用文档，可以直接使用，可编辑优秀版资料，欢迎下载）单层工业厂房预制钢筋混凝土装配式结构安装施工方案班级：11造价五班姓名：刘媛学号:55号目录工程概况····················································总括施工工艺················································：单层工业厂房结构安装方案····························场地清理与铺设············································基础准备··················································构件的运输、堆放、拼装和加固······························构件的检查、清理··········································构件的弹性、编号··········································：构件吊升方法、技术··································柱的吊装··················································吊车梁的吊装··············································屋架的吊装················································屋面板的吊装··············································天窗架的吊装··············································：起重机械的选择······································：结构吊装方案········································：起重机的开行路线及停靠位置··························：构件的平面布置······································:质量保证措施·········································质量保证措施··············································质量通病及防治措施········································:安全生产及文明施工措施······························：成品保护措施········································一、工程概况某单位单层工业厂房工程，2011年5月1日正式开始施工，预计施工期10个月。工程概况如下：主楼：铸造车间,跨度21M,柱距6M，主体结构：预制钢筋混凝土装配式排架结构，巨星牛腿柱6t,柱埋入混凝土杯形基础0.6M。其它：T型预应力吊车梁，重1。4t预应力18t折行屋架,重6t。现浇混凝土上人平屋面，坡度2%，Ⅱ级防水，采用混凝土结构自防水与SBS高聚物改性沥青防水卷材3mm+3mm设防,100厚聚苯板保温材料，陶粒混凝土最薄处30mm找坡。二次结构：加气混凝土小型砌块装饰：简单装修（水泥砂浆底面、耐水腻子四白落地）水利水电出版社二、总括施工工艺本方案包括：地下工程，预制工程，结构安装工程，维护及装饰。施工顺序：基础工程施工顺序：基础工程施工的施工顺序为：基坑挖土--钎探验槽---做垫层-—绑扎钢筋-—安装模板--浇筑混凝土——养护-—回填土等.在确定施工顺序是，厂房柱基础与设备基础的施工顺序它影响到主体结构和设备安装的方法与时间。预制工程的施工顺序，单层工业构件的预制。工厂预制与工地预制相结合的方法进行，一般重大，较大或运输不便的可现场预制.本工程选择先张法预应力混凝土工程。顺序为：支座准备—-刷隔离剂—-铺放预应力钢筋—-张拉--按侧模支横向筋——浇筑混凝土——养护——放张拉预应力筋——脱模——出槽——堆放预制构件的混凝土轴心抗拉强度应达到设计值的75%以上才可以起吊.结构安装的施工的顺序:安装柱子、连系梁、吊车梁、屋架、天窗架、屋面板等。每个构件的安装工艺顺序为:绑扎——起吊——就位—-临时固定——校正——最后固定。结构构件吊装前要做好各种准备工作.其中包括：检查构件的质量，构件弹线