【摘要】 对 1台错边量和角变形已超过规范允许的解析塔 ,采用多种计算方法和有限元法进行强度分析 ,探讨了该设备运行了 1 8年的主要原因 ,对错边量和角变形这一类组装焊接表面缺陷的规定提出了建议更多还原

【Abstract】 The strength analysis of a pressure vessel,in which the assembly welding defects exceed the limit of some codes,was done.The reasons for the equipment to be operated for more than eighteen years were analyzed.The limit of assembly welding defects in the codes may be revised and relaxed.更多还原