the main objective of this study is to drive a simple solution for prediction of steel fiber reinforced concrete (sfrc) behavior under four point bending test (fpbt). in this model all the force components at the beam section (before and after cracking) are formulated by applying these assumptions: a bilinear elastic-perfectly plastic stress-strain response for concrete behavior in compression,...

Today, ECC has been developed to a stage where the material is being used in eld testing and limited full scale constructed facilities. However, the lack of reliable, practical, standardized test methods for determination of the strain hardening properties of the material constitutes a signi cant obstacle for day-to-day structural engineering design and material quality control during construct...

Phase-field fracture simulations have been established to simulate crack propagation in solid structures. The method employs a variational framework which has proven converge Griffith' classical model for brittle fracture. Here we investigate the predictiveness of phase-field through four-point bending test mixed mode condition, and discuss possibilities perform such simulation with finite elem...