文档介绍：浦大厦钢结构连廊施工专项方案
目 录
一、 编制依据 ............................................................................................................................... 25
、施工进度保证措施......................................................... 25
.................................................................................. 26 、安装顺序 .................................................................................. 27
、安装球形绞支座 ............................................................ 27
、主梁安装 ....................................................................... 27
、次梁安装 ....................................................................... 28 、连廊钢构件一览表 ................................................................... 30 、施工准备 .................................................................................. 31
六、施工方法 .......................................................................................... 31 、球型绞支座安装方法 ............................................................... 31 、钢桁架安装方法及注意事项 .................................................... 32
、桁架测量 .................................................................................. 32
、桁架吊装测量流程......................................................... 32
、轴线位移校正 ................................................................ 33
、垂直度校正 .................................................................... 33
、桁架测量校正 ................................................................ 33 、桁架焊接 .................................................................................. 34
、焊接概述 ....................................................................... 34
、施工准备 ....................................................................... 34
n the countries involved in the project or industry standard specification for many, therefore, we will carefully in systems ntrolled. Sixth section, installation management syst