Mechanical Properties of High Volume Fly Ash Concrete Reinforced with Hybrid Fibers

Table 1

Specimen nomenclature.

Sl. number	Mix number	Fibers			Cement	Class F fly ash
		Steel fiber	Polypropylene fiber	Basalt fiber
1	C	0%	0%	0%	50%	50%
2	S1	0.50%	0%	0%	50%	50%
3	S2	1%	0%	0%	50%	50%
4	P1	0%	0.50%	0%	50%	50%
5	P2	0%	0.75%	0%	50%	50%
6	B1	0%	0%	0.50%	50%	50%
7	B2	0%	0%	0.75%	50%	50%
8	B3	0%	0%	1%	50%	50%
9	X1	0.50%	0.50%	0.50%	50%	50%
10	X2	0.50%	0.75%	0%	50%	50%
11	X3	0.50%	0.75%	0.75%	50%	50%
12	X4	0.50%	0%	1%	50%	50%
13	Y1	1%	0.50%	0.50%	50%	50%
14	Y2	1%	0.75%	0%	50%	50%
15	Y3	1%	0.75%	0.75%	50%	50%
16	Y4	1%	0%	0.75%	50%	50%
17	Y5	1%	0%	1%	50%	50%
18	Y6	1%	1%	1%	50%	50%