CDPM2: A damage-plasticity approach to modelling the failure of concrete
By P. Grassl, D. Xenos, Ulrika Nystrom, Rasmus Rempling, K. Gylltoft. 2013
300 citations recorded by the source corpus.
A constitutive model based on the combination of damage mechanics and plasticity is developed to analyse the failure of concrete structures. The aim is to obtain a model, which describes the important characteristics of the failure process of concrete subjected to multiaxial loading. This is achieved by combining an effective stress based plasticity model with a damage model based on plastic and elastic strain measures. The model response in tension, uni-, bi- and triaxial compression is compared to experimental results. The model describes well the increase in strength and displacement capacity for increasing confinement levels. Furthermore, the model is applied to the structural analyses of tensile and compressive failure.
Subfields: Building and Construction, Civil and Structural Engineering
View Paper: https://www.semanticscholar.org/paper/bee888f1c31c97ada4b5db9f715eee83d4a97d9e
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Citations in the corpus
- Simplified Damage Plasticity Model for Concrete (2017, methodology): “where dt and dc were two scalar damage variables, ranging from 0 (undamaged) to 1 (fully damaged).(23) The damage model used for concrete was based on plasticity and considered the failure process of tensile cracking and compressive crushing.”