X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations

Guohua Liu, Yujie Huang, Zhenjun Yang (2016). "X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations." In Proceedings of FraMCoS 9, Berkeley, California, USA.

Guohua Liu, Yujie Huang, Zhenjun Yang. "X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations." Paper presented at FraMCoS 9, Berkeley, California, USA, 2016.

Guohua Liu, Yujie Huang, Zhenjun Yang, "X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations," in Proc. FraMCoS 9, Berkeley, California, USA, 2016.

@inproceedings{guohua-liu2016,
  title     = {X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations},
  author    = {Guohua Liu, Yujie Huang, Zhenjun Yang},
  year      = {2016},
  booktitle = {Proceedings of FraMCoS 9},
  address   = {Berkeley, California, USA},
}

TY  - CPAPER
TI  - X-Ray Computed Tomography Image-Based Meso-Scale Dynamic Fracture of Concrete Under Compression: Monte Carlo Simulations
AU  - Guohua Liu
AU  - Yujie Huang
AU  - Zhenjun Yang
PY  - 2016
T2  - Proceedings of FraMCoS 9
CY  - Berkeley, California, USA
UR  - https://framcos.org/wp-content/uploads/framcos-papers/X-Ray_Computed_Tomography_Image-Based_Meso-Scale_Dynamic_Fracture_of_Concrete_Un.pdf
AB  - Meso-scale two-dimensional (2D) finite element models are developed for fracture modelling in concrete based on images from an in-situ micro-scale X-ray Computed Tomography test. The concrete damaged plasticity model is employed to capture the dynamic fracture mechanical behavior of concrete under uniaxial compression. By Monte Carlo simulations, the present study statistically focuses on the effects of loading rate as well as heterogeneity of meso- structure on the macroscopic mechanical properties and the failure patterns of concrete. The calculated dynamic increase factors are in good agreement with experimental results and empirical predictions. Cracks in high strain rate cases are more likely…
ER  -