Study on the Parameter Optimization and Strength Mechanism of Coal Gangue Emulsified Asphalt Mixture

Table 7

Marshall test results of coal gangue emulsified asphalt mixture.

Test ID	Parameters			Marshall test results
	Parameter A	Parameter B	Parameter C	Stability (kN)	Flow value (0.1 mm)	Void ratio (%)
1	3%	6.5%	4%	8.77	36.2	8.33
2	3%	7%	4.5%	11.64	35.5	7.11
3	3%	7.5%	5%	11.94	39.4	8.79
4	3%	8%	5.5%	12.12	35.6	6.98
5	4%	6.5%	4.5%	11.25	36.4	7.05
6	4%	7%	4%	7.95	37.6	8.35
7	4%	7.5%	5.5%	10.88	38.3	8.21
8	4%	8%	5%	11.24	36.8	7.56
9	5%	6.5%	5%	9.38	40.4	6.07
10	5%	7%	5.5%	9.08	39.5	7.58
11	5%	7.5%	4%	8.52	38.6	8.17
12	5%	8%	4.5%	9.21	39.1	7.72
13	6%	6.5%	5.5%	10.27	38.4	8.57
14	6%	7%	5%	11.57	36.8	7.92
15	6%	7.5%	4.5%	11.14	39.2	7.68
16	6%	8%	4%	9.53	39.7	8.07