Title: Effect of high volume mineral admixtures on the carbonation of ready mixed concrete
Abstract:The carbonation resistance of high volume mineralad mixtures concrete(HCMAC) was studied with the purpose of investigating the main reason that leaded to the serious carbonation of readymixed concrete...The carbonation resistance of high volume mineralad mixtures concrete(HCMAC) was studied with the purpose of investigating the main reason that leaded to the serious carbonation of readymixed concrete.There sults of artificial accelerated carbonation test showed that the 28 days carbonation depth of HCMAC,with 380kg/m3 total usage of cementitious materials,is morethan 3 times of that of concrete without any mineralad mixture.So,high volume of slag power,flyash(Ⅱgrade)and high-calcium fly ash would lead to the decrease of the carbonation of concrete by a bigmargin.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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