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

Table 3

Compressive strength and splitting tensile strength of high-performance concrete.

Type	Slump (mm)	Reduction in slump (%)	Compressive strength fc (MPa)	Coefficient of fc weakness	Splitting tensile strength fct,sp (MPa)	Coefficient of fct,sp enhancement
C0	121	0.00	131.2	1.00	5.7	1.00
B1	102	15.70	112.1	0.85	5.8	1.02
B0.75P0.25	101	16.53	114.0	0.87	6.8	1.19
B0.5P0.5	99	18.18	115.7	0.88	8.1	1.42
B0.25P0.75	95	21.49	116.9	0.89	8.2	1.44
P1	93	23.14	119.8	0.91	8.6	1.51
B2	87	28.10	104.6	0.80	7.6	1.33
B1.5P0.5	83	31.40	107.5	0.82	7.8	1.37
B1P1	80	33.88	108.6	0.83	8.3	1.46
B0.5P1.5	78	35.54	111.6	0.85	8.7	1.53
P2	74	38.84	117.0	0.89	10.4	1.79