It has been found that the experimental results on frictional and cohesive materials such as cemented sands and unsaturated soils obtained under constant mean e!ective principal stress ( "const.) in threedimensional (3D) stress can be consistently arranged on the concept of the Extended Spatially Mo
An anisotropic hardening elastoplastic model for clays and sands and its application to FE analysis
โ Scribed by D.A. Sun; H. Matsuoka; Y.P. Yao; H. Ishii
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 465 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0266-352X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We use Bai's conservation equation for cracks, and Rice and Tracey's equation for the growth of a spherical void in an infinite medium to derive an evolution equation for damage in an anisotropic material. It is then used to delineate the instability strain in a thin anisotropic sheet deformed in a
A two-phase coupled elastoplastic-damage model proposed by Ortiz (Ortiz M. Mechanics of Materials 1985;4:67ยฑ 93) for modeling inelastic behavior of concrete is considered. For integration of anisotropic damage evolution equations an implicit integration scheme is proposed and the resulting nonlinear