Drying Shrinkage Behaviour of Fibre Reinforced Concrete Incorporating Polyvinyl Alcohol Fibres and Fly Ash

Table 3

Mix designations.

Mix designation	Binder	𝑉𝑓^1 [%]	Fibre length [mm]
Control	70% PC + 30% FA	0	—
6-PVA-0.125	70% PC + 30% FA	0.125	6
6-PVA-0.250	70% PC + 30% FA	0.250	6
6-PVA-0.375	70% PC + 30% FA	0.375	6
6-PVA-0.500	70% PC + 30% FA	0.500	6
12-PVA-0.125	70% PC + 30% FA	0.125	12
12-PVA-0.250	70% PC + 30% FA	0.250	12
12-PVA-0.375	70% PC + 30% FA	0.375	12
12-PVA-0.500	70% PC + 30% FA	0.500	12

1Fibre volume fraction.