• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2010년도 춘계 학술논문 발표대회 1부
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• pp.91-94
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• 2010

The purpose of this study is to produce artificial lightweight aggregate. The properties of aggregate are deducted by analysing the plasticity of aggregate according to the addictive contents of $CaCO_3$ and $Al_2O_3$ on constant plastic temperature($1150^{\circ}C{\sim}1160^{\circ}C$) and the specific gravity, the percentage of water absorbtion. The density on the temperature of $1150^{\circ}C{\sim}1160^{\circ}C$ which results from that the plastic temperature of pottery stone is decreased by increasing the addictive contents of $CaCO_3$ and $Al_2O_3$ manufacturing artificial light weight aggregate using pottery stone is included in the arrange of light weight aggregate density. And the percentage of water absorbtion is 4.2~14% which is similar to or lower than existing artificial light weight aggregate. The unit volume weight is in inverse proportion to density and to increase addictive contents of flux.