An Experimental Study on the Compressive Dynamic Performance of Polypropylene Fiber Reinforced Concrete for Retaining Structure under Automobile Collision Magnitude

Figure 3

Compressive failure modes of polypropylene fiber reinforced concrete under different loading conditions. (a) 1 × 10⁻⁵/s. (b) 5 × 10⁻³/s. (c) 1 × 10⁻⁵/s. (d) 5 × 10⁻³/s. (e) 1 × 10⁻⁵/s. (f) 5 × 10⁻³/s. (g) 1 × 10⁻⁵/s. (h) 5 × 10⁻³/s.