Damage Evolution of Steel-Polypropylene Hybrid Fiber Reinforced Concrete: Experimental and Numerical Investigation

Figure 21

Material elements modeling under (a) uniaxial monotonic tension [14]; (b) uniaxial monotonic compression [15]; (c) true triaxial compression [16]; (d) uniaxial cyclic compression [58].

(a)

(b)

(c)

(d)