Analysis of Hysteretic Behavior of R/C Members subjected to Load Reversals - Single component model having the finite size of plastic regions -

반복하중을 받는 철근콘크리트 부재의 이력거동 해석 -유한한 소성력을 갖는 일원성분 모델을 사용하여-

Inelastic behavior of reinforced concrete members is very complex and affected by many factors. Therefore, though using the finite element method which is good to predict the response of R/C member, it has to be proceeded to model these factors appropriately which have influence on the behavioral characteristics of reinforced concrete members. The proposed model consists of the physical single component model having the finite size of plastic regions and the hysteretic rules, by regressing experimental data, which can idealize the hysteretic behavior of R/C member under inelastic cyclic loads. This study confirms the accuracy of the developed analytical model through comparison with the test results of R/C members having a variety of shear-to-depth ratio and maximum shear stress.