한국농공학회지 (Magazine of the Korean Society of Agricultural Engineers)

한국농공학회 (The Korean Society of Agricultural Engineers)
권호 표지

비활성 황토와 석분을 혼입한 모르타르의 비파괴 및 중성화 특성

Non-destruction and Neutralization Properties of Mortar Mixed with Non-active Hwangto and Stone Dust

  • 발행 : 2003.05.01
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초록

Hwangto would be an environment-friendly material that can be readily used. The purpose of this study is to obtain the absorption ratio, ultrasonic pulse velocity and neutralization of the mortar with non-active Hwangto and stone dust. The absorption ratio and neutralization depth are increased with increase of non-active Hwangto. But, the ultrasonic pulse velocity is decreased with increase of non-active Hwangto. In results of SEM analysis, the crystals are increased with increase of non-active Hwangto.

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참고문헌

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  6. Cement and Concrete Research v.26 no.10 Relative strength, pozzolanic activity and cement hydration in superplasticised metakaolin concrete Wild,S.;J.M.Khatib;A.Jones