Impact Energy Consumption of High-Volume Rubber Concrete with Silica Fume

Table 3

Relationship between flexural loading E_f and absorbed energy E_r.

Silica fume	Equation	Correlation coefficient (R^2)
0%	Er,i = 0.3584 ln Ef,i + 3.0017	0.52033
5%	Er,i = 0.349 ln Ef,i + 2.9828	0.68024
10%	Er,i = 0.3397 ln Ef,i + 2.9566	0.70992