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http://dx.doi.org/10.4334/JKCI.2014.26.5.591

A Study on the Relationship between Compressive Strength and Water-Cement Ratio According to Water Reducing Ratio  

Kim, Kyung-Hwan (H.B.Technology co.)
Oh, Sung-Rok (Dept. of Civil Engineering, Semyung University)
Choi, Wook (Korea Infrastructure Safety & Technology Corporation)
Choi, Yun-Wang (Dept. of Civil Engineering, Semyung University)
Publication Information
Journal of the Korea Concrete Institute / v.26, no.5, 2014 , pp. 591-598 More about this Journal
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.
Keywords
water reducing ratio; compressive strength; water-cement ratio; concrete; relationship formula;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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