논문 상세보기
pp.813-818
Soil-Cement is an outstanding paving material, as it is economic, easy to construct and environmental-friendly due to its usage of natural soil. However, compared to current methods of paving, soil-cement shows low strength and low resistance on cracking, so it is necessary to supplement those drawbacks by use of some admixtures. This paper attempts to take an in-depth study of material characteristics of soil-cement mixtures with rice husk ash which is discarded as waste to enhance the strength and durability of soil-cement. To figure that out, XRF analysis was performed. From the XRF analysis results of the chemical content in rice husk ash, SiO2 is contained as much as 64.85%. Though SiO2 content is major in the rice husk ash, it is less than the amount expected. It is due to incineration temperature and time away from ideal environment for maximum SiO2 content. In addition, it figured out the strength property and durability of rice husk ash added soil-cement mixture by compressive strength test. The compressive strength test of soil-cement mixtures showed the highest strength with 10% of rice husk ash added. This suggests rice husk ash has high potential as one of pozzolanic materials.
II. 연구 방법
1. 실험재료
2. 실험방법
III. 결과 및 고찰
1. 흙의 기본물성 실험 결과
2. 흙시멘트 다짐 실험 결과
3. 흙시멘트의 성능 평가 결과
IV. 결 론
사 사
References
