Title of article
EarthquakeresponseofinelasticstructuresOriginalResearchArticle
Author/Authors
Y.MParulekar، نويسنده , , K.NVaity، نويسنده , , G.RReddy، نويسنده , , K. K.VAZE، نويسنده , , H. S.KUSHWAHA، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
9
From page
185
To page
193
Abstract
Themostcommonlyusedmethodintheseismicanalysisofstructuresistheresponsespectrummethod.Forseismicre-evaluationofexistingfacilitieselasticresponsespectrummethodcannotbeuseddirectlyaslargedeformationaboveyieldmaybeobservedunderSafeShutdownEarthquake(SSE).Theplasticdeformation,i.e.hystereticcharacteristicsofvariouselementsofthestructurecausedissipationofenergy.Hencethevaluesofdampinggivenbythecode,whichdoesnotaccounthystereticenergydissipationcannotbedirectlyused.Inthispaper,appropriatedampingvaluesareevaluatedfor5-storey,10-storeyand15-storeyshearbeamstructures,whichdeformbeyondtheiryieldlimit.Linearelasticanalysisisperformedforthesamestructuresusingthesedampingvaluesandthestoreyforcesarecomparedwiththoseobtainedusinginelastictimehistoryanalysis.Adampingmodel,whichrelatesductilityofthestructureanddamping,isdeveloped.Usingthisdampingmodel,apracticalstructureisanalysedandresultsarecomparedwithinelastictimehistoryanalysisandthecomparisonisfoundtobegood.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894651
Link To Document