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

Table 3

Test matrix.

Specimen type	Concrete design (CS) (MPa)	Fiber type	Fiber length (mm)	Fiber volume (%)	Test contents
PC30	30	No fiber	N/A	0	S, CS, ST, FS, AC
PC40	40	No fiber	N/A	0	CS
BF 30-12-0.075	30	BF	12	0.075	ST, FS
BF 30-12-0.10	30	BF	12	0.10	S, CS, ST, FS
BF 30-12-0.15	30	BF	12	0.15	S, CS, ST, FS
BF 30-12-0.20	30	BF	12	0.20	S, CS, ST, FS
BF 30-12-0.25	30	BF	12	0.25	S, CS, ST, FS
BF 30-12-0.30	30	BF	12	0.30	S, CS, ST, FS
BF 30-12-0.40	30	BF	12	0.40	S, CS, ST,
BF 30-24-0.075	30	BF	24	0.075	CS, ST, FS
BF 30-24-0.10	30	BF	24	0.10	CS, ST, FS
BF 30-24-0.15	30	BF	24	0.15	S, CS, ST, FS
BF 30-24-0.20	30	BF	24	0.20	CS, ST, FS
BF 30-24-0.25	30	BF	24	0.25	CS, ST, FS
BF 30-24-0.30	30	BF	24	0.30	CS, ST, FS
BF 30-24-0.40	30	BF	24	0.40	CS, ST
BF 40-12-0.075	40	BF	12	0.075	CS
BF 40-12-0.10	40	BF	12	0.10	CS
BF 40-12-0.15	40	BF	12	0.15	CS
BF 40-12-0.20	40	BF	12	0.20	CS
BF 40-12-0.25	40	BF	12	0.25	CS
BF 40-12-0.30	40	BF	12	0.30	CS
BF 40-12-0.40	40	BF	12	0.40	CS
BF 40-24-0.075	40	BF	24	0.075	CS
BF 40-24-0.10	40	BF	24	0.10	CS
BF 40-24-0.15	40	BF	24	0.15	CS
BF 40-24-0.20	40	BF	24	0.20	CS
BF 40-24-0.25	40	BF	24	0.25	CS
BF 40-24-0.30	40	BF	24	0.30	CS
BF 40-24-0.40	40	BF	24	0.40	CS
BF 30-12-0.05	30	BF	12	0.05	S, AC
BF 30-18-0.05	30	BF	18	0.05	AC
BF 30-24-0.05	30	BF	24	0.05	AC
BF 30-30-0.05	30	BF	30	0.05	AC
BF 30-36-0.05	30	BF	36	0.05	AC
BF 30-18-0.075	30	BF	18	0.075	CS
BF 30-30-0.075	30	BF	30	0.075	CS
BF 30-36-0.075	30	BF	36	0.075	CS
BF 30-18-0.10	30	BF	18	0.10	CS, ST, FS, AC
BF 30-30-0.10	30	BF	30	0.10	CS, ST, FS
BF 30-36-0.10	30	BF	36	0.10	CS, ST, FS
BF 30-18-0.15	30	BF	18	0.15	S, ST, FS, AC
BF 30-30-0.15	30	BF	30	0.15	S, ST, FS
BF 30-36-0.15	30	BF	36	0.15	S, ST, FS
BF 40-18-0.075	40	BF	18	0.075	CS
BF 40-30-0.075	40	BF	30	0.075	CS
BF 40-36-0.075	40	BF	36	0.075	CS
BF 40-18-0.10	40	BF	18	0.10	CS
BF 40-30-0.10	40	BF	30	0.10	CS
BF 40-36-0.10	40	BF	36	0.10	CS
BF 40-18-0.05	40	BF	18	0.05	AC
BF 50-18-0.05	50	BF	18	0.05	AC

Note. S, slump test; CS, compressive strength test; FS, flexural strength test; ST, splitting tensile strength test; AC, anti-dry-shrinkage cracking test.