Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone

J. M. Chandra Kishen, Sudakshina Dutta (2016). "Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone." In Proceedings of FraMCoS 9, Berkeley, California, USA.

J. M. Chandra Kishen, Sudakshina Dutta. "Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone." Paper presented at FraMCoS 9, Berkeley, California, USA, 2016.

J. M. Chandra Kishen, Sudakshina Dutta, "Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone," in Proc. FraMCoS 9, Berkeley, California, USA, 2016.

@inproceedings{j-m-chandra-kishen2016,
  title     = {Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone},
  author    = {J. M. Chandra Kishen, Sudakshina Dutta},
  year      = {2016},
  booktitle = {Proceedings of FraMCoS 9},
  address   = {Berkeley, California, USA},
}

TY  - CPAPER
TI  - Micromechanical Characterization of Energy Dissipative Mechanisms in Fracture Process Zone
AU  - J. M. Chandra Kishen
AU  - Sudakshina Dutta
PY  - 2016
T2  - Proceedings of FraMCoS 9
CY  - Berkeley, California, USA
UR  - https://framcos.org/wp-content/uploads/framcos-papers/Micromechanical_Characterization_of_Energy_Dissipative_Mechanisms_in_Fracture_Pr.pdf
AB  - Debonding of coarse aggregates from the surrounding matrix is considered as a major energy dissipative mechanism which affects the mechanical behavior of cementitious composites like concrete. In the present work, a micromechanical model has been developed to study the effect of debonding on the macroscopic behavior of concrete. Concrete is modeled as a two phase composite and a linear softening law has been used to characterize the interface between the phases. Numerical analysis is carried out to obtain the macroscopic stress-strain behavior under uniaxial tension. A parametric study is conducted to study how the various material properties of the individual…
ER  -