A STUDY ON THE PROPERTIES OF HARDENED CEMENT MORTAR MIXED WITH WASTE INCINERATED ASH

쓰레기 소각재를 혼입한 시멘트 경화체의 특성에 관한 연구

  • Published : 1997.10.01

Abstract

The purpose of this study was to use daily waste incinerated ash, which was reclaimed worthlessly, as substitutes of fine aggregates in concrete. Various kinds of admixture was utilized to strengthen the cement mortar mixed with waste incinerated ash, and altered the curing condition to diminish the rate of expansion. By the results of this experiment, it was possible to produce the lightweight concrete, charactered with the gravity below 1.5 and over 160kg/$\textrm{cm}^2$ compressive strength by replacing all fine aggregates with waste incinerated ash. It was also observed that the low temperature curing condition, lessoned gas exhausts, was effective to increase the strength of cement mortar.

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