Journal
ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING
Volume 11, Issue 3, Pages 623-636Publisher
WROCLAW UNIV TECHNOLOGY
DOI: 10.1016/S1644-9665(12)60105-8
Keywords
numerical modelling; concrete degradation; stress-strain relation; reinforced concrete structures; composite structures; Abaqus; concrete damaged plasticity
Funding
- Wroclaw Centre for Networking and Supercomputing [56]
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Because of the properties of the material (concrete), computer simulations in the field of reinforced concrete structures are pose a challenge. As opposed to steel, concrete when subjected to compression exhibits nonlinearity right from the start. Moreover, it much quicker undergoes degradation under tension. All this poses difficulties for numerical analyses. Parameters needed to correctly model concrete under compound stress are described in this paper. The parameters are illustrated using the Concrete Damaged Plasticity model included in the ABAQUS software.
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