目 录1. 大管桩制造工艺流程................................................................................................31.1 大管桩制造工艺概述...................................................................................31.2 管节制作工艺流程.......................................................................................31.3 管桩拼接工艺流程.......................................................................................42. 管节制作....................................................................................................................42.1 钢筋笼滚焊....................................................................................................42.1.1 工艺流程............................................................................................42.1.2 钢筋冷拉............................................................................................42.1.3 钢筋滚焊............................................................................................52.1.5 质量标准............................................................................................62.1.6 质量记录............................................................................................72.2 钢模组装........................................................................................................72.2.1 工艺流程............................................................................................72.2.2 主要施工方法....................................................................................72.2.3 管节预留孔成孔工艺及技术要领....................................................82.2.4 钢模组装工序详情表........................................................................82.2.5 质量标准............................................................................................82.2.6 质量控制要点....................................................................................82.2.7 质量记录......................
