TY - GEN
T1 - Failure simulation of fiber reinforced concrete beams subjected to dynamic loadings
AU - Kim, Kunhwi
AU - Lim, Yun Mook
PY - 2013
Y1 - 2013
N2 - The dynamic failure behavior of fiber reinforced cementitious composites (FRCC) is simulated using an irregular lattice model. During fracture process, the visco-plastic contributions represent the rate dependency of the matrix phase. Individual fibers are introduced within the lattice framework for the explicit modeling of these heterogenous features of the composites. Three-point bending tests are simulated for a plain mortar beam and FRCC beams with two different fiber volume fractions. Crack patterns and load responses are presented for the evaluation of failure characteristics. The results provide qualitative understandings of the failure features of FRCC structures under dynamic loading conditions.
AB - The dynamic failure behavior of fiber reinforced cementitious composites (FRCC) is simulated using an irregular lattice model. During fracture process, the visco-plastic contributions represent the rate dependency of the matrix phase. Individual fibers are introduced within the lattice framework for the explicit modeling of these heterogenous features of the composites. Three-point bending tests are simulated for a plain mortar beam and FRCC beams with two different fiber volume fractions. Crack patterns and load responses are presented for the evaluation of failure characteristics. The results provide qualitative understandings of the failure features of FRCC structures under dynamic loading conditions.
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M3 - Conference contribution
AN - SCOPUS:84879989311
SN - 9788494100413
T3 - Proceedings of the 8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013
SP - 1292
EP - 1296
BT - Proceedings of the 8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013
T2 - 8th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS 2013
Y2 - 11 March 2013 through 14 March 2013
ER -