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323Vol.32,No.320033LiaoningChemicalIndustryMarch,20031,2(1.,124021;2.,124021):,:;;;;:TH123+.4:A:10040935(2003)03011703120,,,,,,,2,,,,,,,2.1,,,,,2.2,,,,,2.2(),,,3,,,,:(1),:2002211222:(1971-),,©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2),100mm230-20,;(3),150mm,230;(4),150mm,120;(5),:1)340;2)();3)150mm230-20;4)();5)4,,,,,,,,,,,:(1),(2),,:A=f(1.25C+0.25h)L:A-;C,h-;f-,,0.25h,(3),,,(API),(NEMASM23),(4),(5),,()70MPa,,,:(1),(2),(3)()(),(4)(),5,,5.1,,,,,81120033©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(1),,(2),,,,(3)5.3,,6,,,SAP5CAESERCAES2ER,,,,1.2.3.PipeStressAnalysisinChemicalTechnologyProcessDesignXUWen2xin,ZHANGQiangAbstract:Theimportanceofpipestressanalysisthestylesofpipestresstheprimaryanalysiscontentswereintroducedinthispaper,severalmethodstoimprovethestressconditionswerediscussed.Keywords:Stressanalysis;Calculation;Load;Design,,,,,,,,,,,,,(),,,,,911323:©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.