A Study of Impact Response and Its Numerical Study of Hybrid Polypropylene Fiber-Reinforced Concrete with Different Sizes

Table 5

Fitted DCF functions.

Specimen no.	Coarse content (kg/m^3)	Fine content (kg/m^3)	Functions		R^2
A1	0	0		0.954	0.911
A2	0	0.9		0.775	0.601
A3	6	0		0.751	0.564
A4	5.4	0.6		0.841	0.707
A5	5.1	0.9		0.838	0.703
A6	4.8	1.2		0.755	0.670