Title of article
StrengthandfracturetoughnessofheavyconcretewithvariousironaggregateinclusionsOriginalResearchArticle
Author/Authors
Yu-ChengKan، نويسنده , , Kuang-ChihPei، نويسنده , , Chien-LungChang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
9
From page
119
To page
127
Abstract
Anextensiveexperimentalstudyofthemechanicalpropertiesandfracturepropertiesofheavyconcreteusedmostlyintheconstructionofradiationshieldingstructuresispresented.ThemixturesconsideredhereinaredevelopedaccordingtotheoneadaptedintheKuoshengnuclearpowerplantinTaiwan;testsofthebasicmechanicalcharacteristicspropertiesconformtotheASTMandthefracturepropertiesaredeterminedbythemethodproposedbyKarihalooandNallathambi[RILEMReport5,FractureMechanicsTestMethodsforConcrete(1991)1].Acrackanalysisusingpre-crackedspecimensandadyetechniquewasalsoconductedtoexaminethecrackfrontsandthecorrespondingresidualstrengthsofheavyconcrete.Testresultsindicatedthattheelasticmodulusofheavyconcreteishigherthanthatofregularmortarandincreasewithironorecontent.Thecompressivestrengthofheavyconcretealsoincreaseswithironorecontent,whilethetensilestrengthdeclines.Theconcreteincluding40%metallicaggregatecontentbyvolumeperformshighercompressivestrengthandfracturetoughnessinthisstudy.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894675
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