Research Article

Research on the Dynamic Mechanical Properties and Constitutive Models of Steel Fiber Reinforced Concrete and Polypropylene Fiber Reinforced Concrete

Figure 13

Constitutive fitting of PFRC at different strain rates. (a) Vf = 0. (b) Vf = 0.067%. (c) Vf = 0.10%. (d) Vf = 0.133%.
(a)
(b)
(c)
(d)