Title of article
Theexperimentalinvestigationofacrackʹsinfluenceontheconcretebreakoutstrengthofacast-in-placeanchorOriginalResearchArticle
Author/Authors
J.B.Jang، نويسنده , , Y.P.Suh، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
948
To page
953
Abstract
Actualmodeltestsarecarriedouttoinvestigatetheinfluenceofacrackontheconcretebreakoutstrengthofananchorageandtoexaminetheappropriatenessofthevariouscriteriathatareavailableforananchoragedesigninanewnuclearpowerplantandtheanchoragecapacityevaluationinthecurrentlyoperatingnuclearpowerplantsinthecasewherevarioustypesofcracksalreadyexistintheanchorage.Thesetestsareintendedforthecast-in-placeanchorwhichiswidelyusedforthefasteningofequipmentinKoreannuclearpowerplants.OnehundredandfiveplainconcretetestspecimensaremanufacturedonthebasisofASTME488containing21crackedconditions.Theprincipaltestvariableschosenarerelatedtothecrackpropertiesincluding,thecrackwidth,thecrackdepthandthedistancebetweenthecrackandtheanchor.Inordertoapplyatensileforce,a100tonnes-capacityactuatorisusedwithadisplacementcontrolof0.5mm/min.ItisproventhattheACI349code,CEB-FIPcodeandSQUGGIPareconservativeinacomparisonwiththetestresults.Someimprovedproposalsaresuggestedonthebasisofthetestresultsinordertoaccuratelytakeintoaccounttheinfluenceofthecrackintheanchoragecapacityevaluation.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
896048
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