Title of article
CalculationofequivalentstaticloadsanditsapplicationOriginalResearchArticle
Author/Authors
Woo-SeokChoi، نويسنده , , K.B.Park، نويسنده , , G.J.Park، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
12
From page
2337
To page
2348
Abstract
Alltheforcesintherealworldactdynamicallyonstructures.Sincedynamicloadsareextremelydifficulttohandleinanalysisanddesign,staticloadsareusuallyutilizedwithdynamicfactors.Generally,thedynamicfactorsaredeterminedfromdesigncodesorexperience.Therefore,staticloadsmaynotgiveaccuratesolutionsinanalysisanddesignandstructuralengineersoftencomeupwithunreliablesolutions.Twodifferentmethodsareproposedforthetransformationofdynamicloadsintoequivalentstaticloads(ESLs).OneisananalyticalmethodforexactESLsandtheotherisanapproximationmethod.TheexactESLsarecalculatedtogenerateidenticalresponsefieldssuchasdisplacementandstresswiththosefromdynamicloadsatacertaintime.Someapproximationmethodsareproposedinengineeringapplications,whichgeneratesimilarresponsefieldsfromdynamicloads.Theyaredividedintothedisplacement-basedapproachandthestress-basedapproach.Theprocessisderivedandevaluatedmathematically.Standardexamplesareselectedandsolvedbytheproposedmethodanderroranalysesareconducted.Applicationsofthemethodtostructuraloptimizationarediscussed.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
895948
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