Nonlinear Analysis of Reinforced Concrete Structural Elements
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Bibliographic Details
| Author(s): |
Ambadas Waghmare
(L & T Construction division, Mumbai, India)
Ananth Ramaswamy (Indian Institute of Science, Bangalore, India) |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022 | ||||
| Published in: | IABSE Symposium Prague 2022 | ||||
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| Page(s): | 1419-1426 | ||||
| Total no. of pages: | 8 | ||||
| DOI: | 10.2749/prague.2022.1419 | ||||
| Abstract: |
Nonlinear analysis of reinforced concrete elements is the focus of the present study. A concrete damage plasticity model available in Abaqus commercial software has been modified using user defined modules to include the concrete stiffness degradation and growth in the Poisson’s ratio in plain concrete with increase in compressive strain. In reinforced concrete the degradation of cracked concrete in compression, tension stiffening effects and bond slip have been considered to enhance the prediction of responses observed in reinforced concrete elements under various loadings. The model predicts the salient features of multiaxial response observed in experiments on plain and reinforced concrete elements subjected to various loads. |
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| Keywords: |
tension stiffening reinforced concrete beams Strain softening concrete plasticity
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| Copyright: | © 2022 International Association for Bridge and Structural Engineering (IABSE) | ||||
| License: | This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner. |
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