江苏银环精密钢管有限公司搬迁技改工程吊装施工方案编制人：审核人：审批人：编制日期：2017年3月17日目录1.工程概况..................................................................................................................41.1工程基本情况.................................................................................................41.2参建单位.........................................................................................................42.编制依据....................................................................................................................53.吊装机械选择............................................................................................................63.1吊机选择及其性能.........................................................................................63.2所选吊机对本工程构件的适应性.................................................................73.3吊点及钢索分析.............................................................................................83.3.1屋架吊装钢索强度分析......................................................................84.吊装前准备工作........................................................................................................94.1屋架预制.........................................................................................................94.2构件复核弹线工作.........................................................................................94.3场地地耐力分析...........................................................................................125.质量保证措施.........................................................................................................135.1预制构件的允许偏差...................................................................................135.2吊装质量保证保证.......................................................................................146.吊装工序.................................................................................................................167.柱安装工艺流程......................................................................................................208安装工艺流程..........................................................................................................179.行车梁的安装..........................................................................................................219.1行车梁起行就位时应注意...........................................................................219.2行车梁的校正和最后固定............................................................................219.3安装检测.......................................................................................................219.4通线法...........................................................................................................229.5顶升法...........................................................................................................229.6行车梁固定...................................................................................................239.7行车梁施焊...................................................................................................2310.屋架吊装工艺........................................................................................................2410.1屋架的吊装方式............
