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http://dx.doi.org/10.14190/JRCR.2017.5.3.261

An Evaluation of Shear Strength of Plain HVFAC Concrete by Double Shear Test Method  

Lee, Hyung-Jib (Dept. of Civil & Environmental Engineering, Woosuk University)
Suh, Jeong-In (Dept. of Civil & Environmental Engineering, Woosuk University)
Yoo, Sung-Won (Dept. of Civil & Environmental Engineering, Gachon University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.5, no.3, 2017 , pp. 261-266 More about this Journal
Abstract
In this study, to determine the shear properties, experiments on the shear behavior of plain concrete with the high volume fly ash cement by double shear test were performed. Test parameters are fly ash content and concrete compressive strength. Experimental results show the tendency that the shear strength similarly increases with an increase in the compressive strength as is generally known. The concrete shear strength formula proposed in the concrete structural design code of KCI shows a similar tendency to the experimental results, and It is expected that the shear strength of the high volume fly ash cement concrete can be applied with the formula given in the concrete structural design code of KCI. When considering the fly ash content ratio, the shear strength of high volume fly ash cement concrete according to fly ash conctent ratio shows as having a far greater correlation than if it is not considered to fly ash content ratio. So, even though existing code can be appliable for non consideration of the fly ash content ratio, we proposed a formula that is much more relevant than that of concrete structural design code of KCI.
Keywords
Double shear test; High volume fly ash; Shear strength; Plain concrete;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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