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Similitude in Flexural Bond Behavior of Small-Scale Reinforced Concrete Beams
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 Title & Authors
Similitude in Flexural Bond Behavior of Small-Scale Reinforced Concrete Beams
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 Abstract
The small-scale models have been utilized for the prediction of inelastic behavior of reinforced concrete structures for several decades. The parameters that affect the similitude between the model and prototype are various. Among them, the effect of bond between the model reinforcement and the model concrete is one of the most important factors. The study reported herein is addressed to verifying this similitude in bond behavior. The simple beams which have the lap splice at the midspan were made and flexural tests were performed under two-point loading. The length of lap splice are varied from 0.4ld through 0.7ld and up to 1.0ld where ld is the development length of the reinforcement. The selected scales are 1/1, 1/5, 1/10 and 1/12. Two prototype specimens and three models were tested in addition to the associated material tests and the test results are compared from the viewpoint of similitude.
 Keywords
similitude;bond;scale factor;small-scale model;prototype;reinforcement;concrete;
 Language
Korean
 Cited by
1.
RC벽식 부분구조의 반복 횡하중 거동에서의 축소모델 상사성 실험연구,이한선;조창석;이상호;오상훈;박홍근;

한국콘크리트학회논문집, 2010. vol.22. 6, pp.805-816 crossref(new window)
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