Research Article
Damage Evolution of Steel-Polypropylene Hybrid Fiber Reinforced Concrete: Experimental and Numerical Investigation
Figure 12
Damage evolution process of HFRC and fitting results under cyclic compression: (a) effect of fiber type; (b) effect of volume fraction of SF; (c) effect of aspect ratio of SF; (d) effect of volume fraction of PF.
(a) |
(b) |
(c) |
(d) |