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

Table 9

Crack resistance indices of test specimens with different fiber volume fractions.

Specimen code	N	α	β		G
PC30	7	14.58	63.59	927.32	V
BF 30-18-0.05	5	10.42	20.94	218.07	V
BF 30-18-0.10	4	8.33	15.23	126.88	IV
BF 30-18-0.15	2	4.17	6.16	25.67	III
BF 30-18-0.20	0	—	—	—	I