Influence of Diatomite and Mineral Powder on Thermal Oxidative Ageing Properties of Asphalt

Table 5

Results of force ductility test.

Type	Property	Before TFOT				After TFOT
		0%	5%	10%	15%	0%	5%	10%	15%
MA	(N)	18.1	23.1	28.4	30.4	41.8	38.9	44.8	43.1
	(mm)	652	492	515	299	483	360	327	171
	(N·mm)	1766	2069	2329	1966	2466	2586	2720	2315
DA	(N)	18.1	38.9	46.0	59.6	41.8	48.6	57.2	74.1
	(mm)	652	526	489	183	483	343	294	107
	(N·mm)	1766	2898	3594	3509	2466	3468	3780	3709