Title of article
BiaxialbehaviorofplainconcreteofnuclearcontainmentbuildingOriginalResearchArticle
Author/Authors
Sang-KeunLee، نويسنده , , Young-ChulSong، نويسنده , , Sang-HoonHan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
11
From page
143
To page
153
Abstract
ToprovidebiaxialfailurebehaviorcharacteristicsofconcreteofastandardKoreannuclearcontainmentbuilding,theconcretespecimenswiththedimensionsof200mm×200mm×60mmweretestedunderdifferentbiaxialloadcombinations.Thespecimensweresubjectedtobiaxialloadcombinationscoveringthethreeregionsofcompression–compression,compression–tension,andtension–tension.Toavoidaconfiningeffectduetofrictionintheboundarysurfacebetweentheconcretespecimenandtheloadingplaten,theloadingplatenswithTeflonpadswereused.Theprincipaldeformationsinthespecimenswererecorded,andthefailuremodesalongwitheachstressratiowereexamined.Basedonthestrengthdata,thebiaxialultimatestrengthenvelopesweredevelopedandthebiaxialstress–strainresponsesinthreedifferentbiaxialloadingregionswereplotted.Thetestresultsindicatedthattheconcretestrengthunderequalbiaxialcompression,f1=f2,ishigherbyabout17%ontheaveragethanthatundertheuniaxialcompressionandtheconcretestrengthunderbiaxialtensionisalmostindependentofthestressratioandissimilartothatundertheuniaxialtension.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894647
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