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http://dx.doi.org/10.14346/JKOSOS.2013.28.2.055

Strength Evaluation of UHPFRC Flexural Member by Analytical Method  

Park, Woo Jin (Department of Civil Engineering, Seoil University)
Hwang, Hoon Hee (Structure & Bridge Team, Technical Research Division, Korea Road & Transportation Association)
Publication Information
Journal of the Korean Society of Safety / v.28, no.2, 2013 , pp. 55-59 More about this Journal
Abstract
The analytical model was constituted to evaluate the flexural strength of UHPFRC(ultra high performance fiber reinforced concrete) member. The analytical approach was attemped to study the effect of the joint and the result compared with the experimental study to verify the analytical model. The calculated value tends to underestimate about 23%~25% in comparison with the experimental result of the jointed test member because the bond stress between precast UHPFRC and cast-in-place UHPFRC surface is not considered in the analytical model. But in the case of the continuous test member, the analytical model provides reasonable results for the flexural strength of UHPFRC member.
Keywords
ultra high performance concrete; UHPFRC; analytical model; lap-spliced joint; flexural strength;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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