The double-K fracture criterion of steel fiber reinforced concrete

Jian He, Jingcai Zhang, Qichao Xue (2016). "The double-K fracture criterion of steel fiber reinforced concrete." In Proceedings of FraMCoS 9, Berkeley, California, USA.

Jian He, Jingcai Zhang, Qichao Xue. "The double-K fracture criterion of steel fiber reinforced concrete." Paper presented at FraMCoS 9, Berkeley, California, USA, 2016.

Jian He, Jingcai Zhang, Qichao Xue, "The double-K fracture criterion of steel fiber reinforced concrete," in Proc. FraMCoS 9, Berkeley, California, USA, 2016.

@inproceedings{jian-he2016,
  title     = {The double-K fracture criterion of steel fiber reinforced concrete},
  author    = {Jian He, Jingcai Zhang, Qichao Xue},
  year      = {2016},
  booktitle = {Proceedings of FraMCoS 9},
  address   = {Berkeley, California, USA},
}

TY  - CPAPER
TI  - The double-K fracture criterion of steel fiber reinforced concrete
AU  - Jian He
AU  - Jingcai Zhang
AU  - Qichao Xue
PY  - 2016
T2  - Proceedings of FraMCoS 9
CY  - Berkeley, California, USA
UR  - https://framcos.org/wp-content/uploads/framcos-papers/The_double-K_fracture_criterion_of_steel_fiber_reinforced_concrete.pdf
AB  - Double-K fracture criterion can also describe the cracking process of steel fiber reinforced concrete well since the crack go through three stages: the stage of crack arises, expand stage, break stage.Stress intensity factor cased by bridging stress and the net stress intensity factor were given based on the hypothesis of linear asymptotic superposition.Analytical expression and a approximation algorithm for double-K fracture parameters was given as well as the crack length at a expand stage.According to the formulas offered in the paper,a new crack extension resistance theory were proposed .In the new theory ,both of the cohesive force and the bridging…
ER  -