A plasticity and anisotropic damage model for plain concrete
β Scribed by Umit Cicekli; George Z. Voyiadjis; Rashid K. Abu Al-Rub
- Book ID
- 108147339
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 612 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0749-6419
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π SIMILAR VOLUMES
A material model for plain concrete formulated within the framework of multisurface elastoplasticity-damage theory is proposed in this paper. Anisotropic sti ness degradation as well as inelastic deformations are taken into account. The applicability of the model encompasses cracking as well as the
Several computational aspects of the fracture energy based softening plasticity model for plain concrete are considered. A need for a more robust stress return strategy is identified, as the basic closest point projection algorithm leads to regions of nonconvergence, associated with zones of high cu