目 录1.目的.........................................................................................................................................42．范围.....................................................................................................................................43. 适用范围............................................................................................................................44. 参考文件............................................................................................................................45.先决条件.............................................................................................................................46. 操作顺序............................................................................................................................57.1 基础验收.....................................................................................................................67.2 排板设计.....................................................................................................................67.3 部件预制.....................................................................................................................87.4 锥体组装支架制作..............................................................................................117.5 锥体组装....................................................................................................................117.6 第一圈筒体组焊...................................................................................................137.7 第一圈筒板与锥体组焊....................................................................................147.8 锥体部件内壁酸洗钝化....................................................................................157.9 裙座组焊...................................................................................................................157.10 裙座与锥体组焊.............................
