Table 6.

Results of toughness.

Mixture	Toughness index (kJ/m2)
M.0	1.59 ± 0.26
M.I.10	1.25 ± 0.27
M.I.15	1.16 ± 0.32
M.I.20	0.88 ± 0.12
M.II.20	3.63 ± 0.61
M.II.30	4.72 ± 1.27
M.II.40	5.53 ± 0.90