国内一钢厂高炉安装案例,作为施工参考.

目 录

一、工程概况 ................................................................................................................. 3 二、编制依据 ................................................................................................................. 4 三、施工部署 ................................................................................................................. 4 3.1施工准备阶段 ....................................................................................................... 4 3.2高炉结构安装阶段 ................................................................................................ 4 四、施工方法及措施 ...................................................................................................... 5 4.1吊装机械的选用 .................................................................................................... 5 4.2施工程序 ............................................................................................................... 5 4.3施工措施 ............................................................................................................... 5 五、炉本体安装工艺 ..................................................................... 错误！未定义书签。 5.1 高炉炉壳的安装 ................................................................................................... 6 5.2 高炉炉壳的焊接 ................................................................................................... 8 5.3 测量作业 ............................................................................................................... 9 六、炉身框架的安装和炉顶大平台的安装 ................................................................. 12 6.1安装前的准备工作 .............................................................................................. 12 6.2 炉身框架的安装 ................................................................................................. 12 6.3 炉身43．000M大平台的安装 ............................................................................ 13 七、热风围管安装 ........................................................................................................ 14 八、炉顶刚架安装 ........................................................................................................ 14 8.1施工部署 ............................................................................................................. 14 8.2吊装机具选择 ..................................................................................................... 15 8.3施工方案 ............................................................................................................. 15 8.4技术措施 ............................................................................................................. 15 九、上升下降管安装 .................................................................................................... 16 9.1平面布置及吊装选择 .......................................................................................... 16 9.2安装工艺 ............................................................................................................. 16 十、重力除尘器安装 .................................................................................................... 17 10.1施工临时设施及平面布置 ................................................................................ 17 10.2 施工程序及方法 ............................................................................................... 17 10.3安全措施 ........................................................................................................... 18