AN EFFICIENT ALGORITHM FOR MODELLING NONLINEAR BEHAVIOR OF REINFORCED CONCRETE BEAMS USING MACRO ELEMENTS

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AKHAVEISSY A.H.; RABIEI GHAHFAROKHI M.; ZAHRAI M.

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Paper Information

Journal: JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL) Year:2013 | Volume:31 | Issue:2 Page(s): 61-78

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Information Journal Paper

Title

AN EFFICIENT ALGORITHM FOR MODELLING NONLINEAR BEHAVIOR OF REINFORCED CONCRETE BEAMS USING MACRO ELEMENTS

Author(s)

AKHAVEISSY A.H. | RABIEI GHAHFAROKHI M. | ZAHRAI M. | Issue Writer Certificate

Keywords

NONLINEAR ANALYSISQ2

RC BEAMQ2

MACRO MODELLINGQ2

FAILURE SURFACEQ2

INTERACTION CURVEQ2

MOMENT-CURVATURE DIAGRAMQ2

Abstract

In this research, a simple and efficient algorithm is presented to accomplish NONLINEAR ANALYSIS for reinforced concrete (RC) beams using fiber method concepts. Nonlinear matrix analysis method based on the assessment of stresses with FAILURE SURFACE is utilized. In modeling the members, macro elements are used. FAILURE SURFACEs are established on different behaviors in compression and tension for concrete and elastic-perfect-plastic behavior for steel bars. To verify the accuracy of this algorithm, the experimental and ANSYS results are compared with those obtained by the proposed algorithm. Remarkable compatibility with diversity less than 6%, in the most critical situation, is gained between numerical predictions and experimental datas, demonstrating the reliability of the proposed algorithm.

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APA: Copy

AKHAVEISSY, A.H., RABIEI GHAHFAROKHI, M., & ZAHRAI, M.. (2013). AN EFFICIENT ALGORITHM FOR MODELLING NONLINEAR BEHAVIOR OF REINFORCED CONCRETE BEAMS USING MACRO ELEMENTS. JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL), 31(2), 61-78. SID. https://sid.ir/paper/173640/en

Vancouver: Copy

AKHAVEISSY A.H., RABIEI GHAHFAROKHI M., ZAHRAI M.. AN EFFICIENT ALGORITHM FOR MODELLING NONLINEAR BEHAVIOR OF REINFORCED CONCRETE BEAMS USING MACRO ELEMENTS. JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL)[Internet]. 2013;31(2):61-78. Available from: https://sid.ir/paper/173640/en

IEEE: Copy

A.H. AKHAVEISSY, M. RABIEI GHAHFAROKHI, and M. ZAHRAI, “AN EFFICIENT ALGORITHM FOR MODELLING NONLINEAR BEHAVIOR OF REINFORCED CONCRETE BEAMS USING MACRO ELEMENTS,” JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL), vol. 31, no. 2, pp. 61–78, 2013, [Online]. Available: https://sid.ir/paper/173640/en

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