应用ASME PCC-1附录O设计法兰的一些注意事项  

Issues for Using Appendix O in ASME PCC-1 to Design Flanged Connection

作　　者：杨建良 杨湖 Yang Jianliang;Yang Hu(Wuxi Chemical Equipment Co.,Ltd,Wuxi 214131,China)

机构地区：[1]无锡化工装备股份有限公司,江苏无锡214131

出　　处：《化工设备与管道》2020年第4期21-23,共3页Process Equipment & Piping

摘　　要：近年来,越来越多的工程公司和业主要求按ASMEⅧ-1设计的法兰需要额外考虑ASME PCC-1,附录O的计算。此外ASME PCC-1附录O也被引用到API 660—2015版中,作为一个可选项,供工程公司和业主选用,一旦被选用,则变成强制性要求。文章简要叙述了ASME PCC-1附录O的计算步骤,总结了计算时需要注意的一些事项。Recently the method in Appendix O,ASME PCC-1 is required more often in calculating flanged joints based on ASMEⅧ-1 by engineering companies and owners.Additionally,Appendix O,ASME PCC-1 has been appointed in API 660—2015 as an option.When it is selected by engineering companies or owners,it is mandatory.In this article,the calculation procedure presented in Appendix O,ASME PCC-1 was introduced,and some issues needed to pay attention in the calculation were summarized.

关 键 词：PCC-1 WRC 538 API 660 ASME规范 法兰设计 

分 类 号：TQ050.2[化学工程] TH121[机械工程—机械设计及理论]