Ultimate Strength of Platings Under Uniaxial Compression with Edges Elastically Restrained Against TorsionA New Comprehensive Approach
文档名：Ultimate Strength of Platings Under Uniaxial Compression with Edges Elastically Restrained Against TorsionA New Comprehensive Approach
Abstract：Theultimatestrengthofplatingsundercompressionisoneofthemostimportantfactorstobeaddressedintheshipdesign.CurrentRulesforshipstructuraldesigngenerallyprovideexplicitstrengthcheckcriteriaagainstbucklingforsimplysupportedandclampedplatings.Nevertheless,shipplatingsgenerallyexhibitanintermediatebehaviourbetweenthesimplesupportandtheclampedconditions,whichimpliesthatthetorsionalstiffnessofsupportingmembersshouldbedulyconsidered.Hence,themainaimofthisstudyisthedevelopmentofnewdesignformulasfortheultimatestrengthofplatingsunderuniaxialcompression,withshortand/orlongedgeselasticallyrestrainedagainsttorsion.Inthisrespect,twobenchmarkstudiesareperformed.Theformerisdevotedtothedevelopmentofnewequationsfortheelasticbucklingcoefficientsofplatingswithedgeselasticallyrestrainedagainsttorsion,basedontheresultsoftheeigenvaluebucklinganalysis,performedbyAnsysMechanicalAPDL.Thelatterinvestigatestheultimatestrengthofplatingswithelasticallyrestrainededges,bysystematicallyvaryingtheplateslendernessratioandthetorsionalstiffnessofsupportingmembers.Finally,theeffectivenessofthenewformulationischeckedagainstawidenumberoffiniteelement(FE)simulations,tocovertheentiredesignspaceofshipplatings.
作者：V.PiscopoAuthor：V.Piscopo
作者单位：TheUniversityofNaples"Parthenope",DepartmentofScienceandTechnology,CentroDirezionaleIsolaC4,80143Naples,Italy
刊名：哈尔滨工程大学学报（英文版） ISTIC
Journal：JournalofMarineScienceandApplication
年，卷(期)：2024, 23(2)
分类号：
Keywords：PlatingsundercompressionEdgeselasticallyrestrainedagainsttorsionTorsionalstiffnessSupportingmembersEigenvaluebucklinganalysisNonlinearultimatestrengthanalysisFEsimulations
机标分类号：TF1TF741.5TP393
在线出版日期：2024年5月27日
基金项目：UltimateStrengthofPlatingsUnderUniaxialCompressionwithEdgesElasticallyRestrainedAgainstTorsion:ANewComprehensiveApproach[
期刊论文]哈尔滨工程大学学报（英文版）--2024, 23(2)V.PiscopoTheultimatestrengthofplatingsundercompressionisoneofthemostimportantfactorstobeaddressedintheshipdesign.CurrentRulesforshipstructuraldesigngenerallyprovideexplicitstrength...参考文献和引证文献
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Ultimate Strength of Platings Under Uniaxial Compression with Edges Elastically Restrained Against Torsion:A New Comprehensive Approach
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