The Effects of Fiber Length and Volume on Material Properties and Crack Resistance of Basalt Fiber Reinforced Concrete (BFRC)

Table 12

Crack resistance indices of test specimens with different concrete strength values.

Specimen code	Concrete strength (MPa)	N	α	β		G
BF 30-18-0.05	30	5	10.42	20.94	218.07	V
BF 40-18-0.05	40	3	6.25	13.09	81.83	IV
BF 50-18-0.05	50	3	6.25	9.50	59.40	III