Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks

J. E. Bolander, K. Kim, S. Choi, Y.M. Lim (2010). "Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks." In Proceedings of FraMCoS 7, Jeju, South Korea.

J. E. Bolander, K. Kim, S. Choi, Y.M. Lim. "Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks." Paper presented at FraMCoS 7, Jeju, South Korea, 2010.

J. E. Bolander, K. Kim, S. Choi, Y.M. Lim, "Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks," in Proc. FraMCoS 7, Jeju, South Korea, 2010.

@inproceedings{j-e-bolander2010,
  title     = {Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks},
  author    = {J. E. Bolander, K. Kim, S. Choi, Y.M. Lim},
  year      = {2010},
  booktitle = {Proceedings of FraMCoS 7},
  address   = {Jeju, South Korea},
}

TY  - CPAPER
TI  - Simulation of Concrete Fracture under Different Loading Rates Using Rigid Body Spring Networks
AU  - J. E. Bolander
AU  - K. Kim
AU  - S. Choi
AU  - Y.M. Lim
PY  - 2010
T2  - Proceedings of FraMCoS 7
CY  - Jeju, South Korea
UR  - https://framcos.org/wp-content/uploads/framcos-papers/Simulation_of_Concrete_Fracture_under_Different_Loading_Rates_Using_Rigid_Body_S.pdf
AB  - This paper presents the rate dependent fracture behaviors of concrete with different loading rates. The volume of concrete is discretized by an irregular lattice of rigid-body-spring elements, and the rate dependency is considered in the viscoplastic framework. The dynamic strength increase is obtained from the direct tensile test, and the viscoplastic properties are calibrated through comparisons with the experimental data. The flexural tests are performed with three-point-bending specimens under mixed-mode fracture and the effect of loading rate on the fracture pattern is achieved at slow and fast loading rates. The results of mixed- mode beam tests indicate that the fast…
ER  -