Dynamic Mechanical Properties and Fractal Characteristics of Polypropylene Fiber-Reinforced Cement Soil under Impact Loading

Figure 11

Energy-time variation curves of cement soil with different polypropylene fiber contents. (a) Polypropylene fiber content of 0%, (b) polypropylene fiber content of 0.4%, (c) polypropylene fiber content of 0.8%, and (d) polypropylene fiber content of 1.2%.

(a)

(b)

(c)

(d)