Influence of Crumb-Rubber in the Mechanical Response of Modified Portland Cement Concrete

Table 5

Fracture energy for specimens of PCC.

Specimen
	(kN)	(mm)	(N/m)
PCC-1	1.641	2.361	299.241
PCC-2	1.861	2.346	291.418
PCC-3	1.691	2.310	299.868
PCC-4	1.666	2.411	305.065
PCC-5	1.672	2.263	303.327
PCC-6	1.687	2.242	289.008
PCC-7	1.677	2.356	316.717
PCC-8	1.733	2.375	282.523
PCC-9	1.738	2.505	292.963
PCC-10	1.687	2.285	290.294
Avg.	1.705	2.345	297.042
Std. dev.	0.062	0.077	9.848