한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
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- Pages.217-220
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- 2006
중질탄산칼슘을 혼입한 시멘트 모르타르의 황산염침식 저항성 평가
Sulfate Attack Resistance of Cement Mortar containing Ground Calcium Carbonate
- 발행 : 2006.05.11
초록
This paper describes a study undertaken to determine the effect of ground calcium carbonate(GCC) cement mortar with respect to sulfate attack. It were investigated visual appearance and expansion of cement mortars with GCC immersed in artificial solution of 5% sodium sulfate during 510days. According to increasing replacement of GCC, the expansion ratio was comparatively superior to GCC0 mortar specimen. The test results indicated that cement mortars with GCC was benefit the resistance of sulfate attack due to micro filler effect.
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