Flexural Toughness of High-Performance Concrete with Basalt and Polypropylene Short Fibres

Table 6

Mean toughness index of PCS method.

Type of concrete	PCS600 (MPa)	PCS400 (MPa)	PCS300 (MPa)	PCS200 (MPa)
B1	0.896	0.597	0.443	—
B0.75P0.25	1.052	0.738	0.602	0.467
B0.5P0.5	1.301	0.921	0.778	0.642
B0.25P0.75	2.263	1.637	1.411	1.197
P1	2.386	1.949	1.660	1.297
B2	1.506	1.037	0.761	0.475
B1.5P0.5	2.802	1.572	1.093	0.723
B1P1	1.965	1.404	1.169	0.964
B0.5P1.5	1.937	1.447	1.280	1.112
P2	2.579	2.340	2.231	1.962