Effect of Different Types of Fly Ash on Properties of Asphalt Mixtures

Table 7

Coding and composition of asphalt mixtures.

Groups of mixtures	Control mix	P group				G group				K group
Mixture code	CM	P25	P50	P75	P100	G25	G50	G75	G100	K25	K50	K75	K100
Component material	Material proportion by mass (%)
Mineral filler	3.78	2.83	1.89	0.94	—	2.83	1.89	0.94	—	2.83	1.89	0.94	—
Fly ash “P”	—	0.94	1.89	2.83	3.78	—	—	—	—	—	—	—	—
Fly ash “G”	—	—	—	—	—	0.94	1.89	2.83	3.78	—	—	—	—
Fly ash “K”	—	—	—	—	—	—	—	—	—	0.94	1.89	2.83	3.78
Stone aggregate 0/4 mm	47.20
Stone aggregate 4/8 mm	21.71
Stone aggregate 8/11 mm	21.71
Bitumen B 50/70	5.60