目 录第一章 总则........................................................11.1 工程概况........................................................................11.2 编制依据........................................................................1第二章 材料............................................................22.1 钢材:..........................................................................22.2 焊材:..........................................................................22.3 普通螺栓:.....................................................................22.4 高强螺栓:.....................................................................22.5 锚栓:..........................................................................32.6 油漆:..........................................................................32.7 原材料检验要求................................................................32.8 材料矫正........................................................................52.9 材料使用........................................................................5第三章 屋盖的加工制作..................................................53.1 钢管预处理.....................................................................53.2 下料............................................................................53.3 制作流程:.....................................................................63.4 管子相贯线剖口切割............................................................73.5 屋架弦杆的弯圆................................................................73.6 圆管桁架组装...................................................................73.7 桁架的焊接要求...............................................................103.8 管桁架的检验要求桁架的焊接要求............................................14第四章 檩条、平台、支座及其它.........................................154.1 檩条加工:....................................................................154....