Meso-scale approach to modelling the fracture process zone of concrete subjected to uniaxial tension

@article{Grassl2009MesoscaleAT,
  title={Meso-scale approach to modelling the fracture process zone of concrete subjected to uniaxial tension},
  author={P. Grassl and Milan Jir{\'a}sek},
  journal={International Journal of Solids and Structures},
  year={2009},
  volume={47},
  pages={957-968}
}
  • P. Grassl, M. Jirásek
  • Published 29 January 2009
  • Engineering
  • International Journal of Solids and Structures
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References

SHOWING 1-10 OF 50 REFERENCES
A parametric study of the meso-scale modelling of concrete subjected to cyclic compression
The present parametric study deals with the meso-scale modelling of concrete subjected to cyclic compression, which exhibits hysteresis loops during unloading and reloading. Concrete is idealised as
Fracture Energy Formulation for Inelastic Behavior of Plain Concrete
A constitutive formulation is presented that covers the triaxial load‐response spectrum of plain concrete in tension as well as in shear. The elastoplastic concrete model resorts to an
Confinement-Shear Lattice Model for Concrete Damage in Tension and Compression: I. Theory
The mechanical behavior of the mesostructure of concrete is simulated by a three-dimensional lattice connecting the centers of aggregate particles. The model can describe not only tensile cracking
Interface element modeling of fracture in aggregate composites
A brittle aggregate composite such as portland cement concrete or mortar is modeled in two dimensions as a system of perfectly rigid particles of various sizes separated by interface layers that are
Size effect on fracture energy induced by non-locality
Experimental results available in the literature indicate that the nominal fracture energy of concrete (defined as total work of fracture divided by the ligament area) depends on the size of the
Simple lattice model for numerical simulation of fracture of concrete materials and structures
In this paper a numerical model is presented for simulating fracture in heterogeneous materials such as concrete and rock. The typical failure mechanism, crack face bridging, found in concrete and
Particle Model for Quasibrittle Fracture and Application to Sea Ice
Fracture of quasibrittle materials with a large zone of distributed cracking is simulated by the particle model (discrete element method). The particles at the microlevel interact only by central
Simulation of shrinkage induced cracking in cement composite overlays
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