In this study, the experiment was carried out to investigate and analyze the engineering properties of concrete using fine aggregate of PS bal slagl. The main experimental variables were water/cement ratio 30, 40, 50(%), water content $170kg/m^3$, replacement ratio of slag fine aggregate 0, 25, 50, 75(%) in experiment I and water/cement ratio 30, 40, 50(%), water content 165, 170, 175($kg/m^3$), replacement ratio of fine aggregate of PS ball 0, 50 in experiment II. According to the test results, the principle conclusions are summarized as follows (1) The workability of slag fine aggregate-mixed concrete tends to improve, as the replacement rate increases. (2) The air content of slag fine aggregate-mixed concrete tends to decrease, as the replacement rate increases. (3) The unit volume weight of slag fine aggregate-mixed concrete tends to significantly increase, as the replacement rate increases. (4) The compressive strength of slag fine aggregate-mixed concrete tends to show more increasing propensity, in case the curing period is relatively long, as the replacement rate increases.
강기웅, 조성현, 정원섭, 권기주, 김진만, 김무한, "급냉 제강슬래그를 잔골재로 사용한 차폐콘크리트의 공학적 특성에 관한 실험적 연구", 대한건축학회 춘계학술발표대회 논문집 제24권1호, 2004. 4, pp.235-238
Jirawat Suwanpurk, Suvimol Sujjavanich, "IMPACT OF LOW SULFATE METAKAOLIN ON COMPRESSIVE STRENGTH AND CHLORIDE RESISTANCE OF HIGH STRENGTH CONCRETE," Fourth Regional Symposium on Infrastructure Development in Civil Engineering, April 2003
조성현, 급냉 제강슬래그 잔골재를 사용한 특수 모르타르 및 콘크리트의 개발과 실용화 방안특성, 박사학위논문, 2005
정원섭 외, 제강슬래그를 이용한 콘크리트의 동결융해에 대한 실험적 연구, 한국콘크리트학회 가을학술발표회 논문집, 2003, pp.48-53
이 논문을 인용한 문헌 (1)
Kwon, Jeong-Geun ; Im, Jong-Chul ; Kim, Woo-Kyoung 2011. "An Experimental Study on the Applicability of Precious Slag Ball as Vertical Drains" 한국지반환경공학회논문집 = Journal of the Korean Geoenvironmental Society, 12(3): 37~46