Finite Element Analysis Of Steel Fiber Reinforced Concrete Continue Deep Beam

Bearing capacity of deep beam is determined by shear-resistance.The essence of shear failure is that the concrete is destroyed by tesion along the vertical direction of the crack. As well known, concrete has low tensile resistance , even if the allocation of a large number of shear Web reinforcement, the improvement of the shear strength is also very limited, but easy for the ultra-line, not pouring phenomenon.Based on above-mentioned problems, the arrange way of steel fiber reinforced concrete the deep beam was given. That is add the steel fibers by well-proportioned ratio into concrete in the process of mix blending, and improve the shear-resistance of the deep beam.In this paper, through the use of ANSYS reasonable select unit type, material models, convergence criteria and the appropriate load step, through the two-steel fiber reinforced concrete for deep beam in different steel fiber content of the simulation conducted by the netherlands, discussed the impact of deep beams shear strength factor. With the experimental data, the finite element analysis can be satisfactory results, so as to solve the workload experiment, the experimental data less disadvantages. Through examples of GB50001-2002 formula was verified by GB50001-2002 to meet the design requirements, a certain energy reserve.