Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)
- 2013.05a
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- Pages.109-110
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- 2013
The research on the pozzolanic activity according to the firing temperature of the rice straw ash
소성볏짚의 소성온도별 포졸란 반응성에 관한 연구
- Published : 2013.05.09
Abstract
The purpose of this study was to investigate pozzolanic activity according to the firing temperature of the rice straw ash. In order to measure amount of SiO2 of rice straw ash, XRF(X-ray fluorescence) analysis was tested. Also to evaluate properties of mortars using rice straw ash, mortar flow, cement setting time, compressive strength was tested. As a results, as the mortar with a mixture ratio of rice straw ash up to 15% was found to have a compressive strength superior to that of plain mortar.