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Title |
A Study on the Relationship between Compressive Strength and Water-Cement Ratio According to Water Reducing Ratio
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DOI |
https://doi.org/10.4334/JKCI.2014.26.5.591 |
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Keywords |
감수율 ; 압축 강도 ; 물-시멘트비 ; 콘크리트 ; 관계식 ; water reducing ratio ; compressive strength ; water-cement ratio ; concrete ; relationship formula |
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Abstract |
In this study, the relationship between compressive strength and water-cement ratio according to water reducing ratio was evaluated, concrete mix was prepared according to 3 level of water reducing ratio (0%, 8% and 16%) and 3 level of water-cement ratio (40%, 45% and 50%). In addition, concrete mix was carried out repetition test of three times in order to secure the reliability. As a result, compressive strength according to water reducing ratio was shown that difference of strength was about 20% occurred, effect of compressive strength according to water reducing ratio was found more than the water-cement ratio. Therefore, reflected the effect of water reducing ratio, relationship equation between new compressive strength and water-cement ratio was proposed.
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