基于安全性评估的压力容器设计

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中图分类号：TH49 文献标识码：A 文章编号：1004-8901（2025）05-0030-04

PressureVesselDesignBasedonSafetyAssessment

ZHOU Shuang-yan

（SinopecPetroleumEngineeringDesignCo.，Ltd.，DongyingShandong257o26，China）

AbstractInpresueelitdioallastialsetdaauaelessthangaleotai alcompoentsdtreeodiiosetissumtioofaterialarspsedotantuctaltegitynduain limitations.Troughntroductiooftheultiateladaalysismethdombinedwithteactualcaseofatpicalpressurevessellar structurearmcaloelingiteemetsiulaiseahouctedusigthrsstrbilai deformatioevolutionandfiluremodesunderhightemperature，ighpresureanlternatingloads.Thesearchosthatteultiate loadmethodcafielentiferialfuetatefttruceadptuetsoctratioenomeatytsdr actualworkingonds，otolyiproingthjudgmentcuracyfructuralsafetymarginutalsoprovdingteoreticalbsfosin optimization，ancingthesfetyofpressureelsincomplexusageeviroments，promotingtetraforationofsignethofro empirical to performance-based safety assessment，and thus bearing strong practical promotion value.

Keywords：pressurevessel；finite elementcalculation；ultimate load method；elastic-plasticanalysis method doi：10.3969/j.issn.1004-8901.2025.05.001

在压力容器设计过程中，安全性是设计人员考虑的主要因素。（剩余4753字）