Research on the Conversion Relationship between Dynamic Point Load Strength and Dynamic Compressive Strength Based on Energy System

Figure 8

Energy time history curve of impact compression test. (a) Impact velocity 12.60 m/s. (b) Impact velocity 12.07 m/s. (c) Impact velocity 10.79 m/s. (d) Impact velocity 9.78 m/s.

(a)

(b)

(c)

(d)