1单层钢结构安装作业指导书单层钢结构安装 作业指导2书3发放号码: 单层钢结构安装作业指导书4受控状态: 版 本: 批 准: 持 有 者: 年 月发布 年 月实施 目 录1. 目的....................................................012. 适用范围................................................013. 作业操作规程............................................013.1 施工准备工作............................................013.1.1 技术准备工作...........................................013.1.2 现场施工准备...........................................013.1.3 主要机械器具...........................................023.1.4 作业条件...............................................024. 施工工艺................................................024.1 工艺流程................................................024.2 基础检查................................................024.3 构件吊装顺序............................................034.3.1 并列高低跨的屋盖吊装...................................034.3.2 并列大跨度与小跨度安装.................................034.3.3 并列间数多和间数少安装.................................034.4 钢立柱安装..............................................034.4.1 钢立柱的安装方法.......................................034.4.2 钢立柱的校正...........................................044.4.3 钢立柱的固定...........................................0454.5 钢吊车梁安装............................................044.5.2 钢吊车梁的安装.........................................044.5.3 钢吊车梁的校正.........................................054.5.4 钢吊车梁的固定.........................................054.6 钢屋架安装..............................................054.6.1 钢屋架的吊装...........................................054.6.2 钢屋架的校正...........................................064.7 高强度螺栓施工(扭剪型)................................065. 质量标准................................................075.1 基础和支承面..........................................