• Title of article

    ImprovedapproachforobtainingrotationalcomponentsofseismicmotionOriginalResearchArticle

  • Author/Authors

    Hong-NanLi، نويسنده , , Li-YeSun، نويسنده , , Su-YanWang، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    7
  • From page
    131
  • To page
    137
  • Abstract
    Therotationalcomponentofseismicstrong-motionisattractingattentionsinceitisbecomingevidentthatitmaycontributeconsiderablytotheoverallresponseofstructurestoearthquakemotions.Thispaperpresentsanimprovedmethodforcalculatingthetimehistoriesoftorsionalandrockingcomponentsofgroundmotioncorrespondingtoasetofthreerecordedorthogonaltranslationalcomponents.Themathematicalmodelisbasedonadetailedrepresentationofsoilimpedanceandcontributionsofbodywaves.Thedependenceoftheangleofwaveincidenceonthefrequencyofwaveisproperlygiveninthecalculationofrotationalcomponentswithconsiderationofcriticalincidentangles.Numericalresultsofthetorsionandrockingobtainedfromasetofthreerecordedtranslationalcomponentsarealsopresented.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2004
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894783