전단보강근이 없는 철근콘크리트 보의 전단강도 예측 모델식 제안Model Equation for Shear Strength of Reinforced Concrete Beams without Web Reinforcement

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In this study, a simple and accurate model equation for prediction of shear strength of reinforce concrete beams without web, reinforcement is proposed based on basic shear transfer mechanism and modified Bazant's size effect law. The proposed equation includes the effects of concrete strength, longitudinal steel ratio, shear span to depth ratio and effective depth. Comparisons with published experimental data indicate that the proposed equation estimates properly the effects of these factors. Among many equations, ACI code equation, Zsutty's equation and Bazant's equation are selected for comparison. As the result, the accuracy of the proposed equation is better than that of any other equations.
Publisher
한국콘크리트학회
Issue Date
1993-04
Language
KOR
Citation

1993 한국콘크리트학회 봄 학술대회, pp.124 - 129

URI
http://hdl.handle.net/10203/115142
Appears in Collection
CE-Conference Papers(학술회의논문)
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