Study on Mechanical Properties and Optimum Fiber Content for Basalt/Polyacrylonitrile Hybrid Fiber Reinforced Concrete

Figure 4

Comparison of cubic compressive stress-strain curves with different fiber content (before the peak). (a) PC and BFRC, (b) PC and PFRC, (c) PC and H-1∼H-4, (d) PC and H-5∼H-9.

(a)

(b)

(c)

(d)