Study on the Influence of Particle Size and Grade of Total Tailings on the Fluidity of High-Concentration Filling Slurry considering Strength

Table 6

Test results of rheological parameters with different concentrations and ratio of cement tailing.

Cement tailing ratio	Concentration (%)	Yield stress (Pa)	Viscosity (Pa·S)
1 : 4	68	18.779	0.0293
	70	29.797	0.0377
	72	31.285	0.1013
	74	51.247	0.1108
	76	57.775	0.1233
	78	60.125	0.1297
1 : 6	68	16.834	0.0255
	70	27.504	0.0312
	72	27.73	0.0812
	74	46.539	0.0955
	76	53.365	0.1089
	78	55.874	0.1133
1 : 8	68	15.267	0.0204
	70	25.878	0.0278
	72	25.267	0.0717
	74	38.836	0.0847
	76	47.014	0.0942
	78	49.741	0.0944
1 : 10	68	13.981	0.0179
	70	17.789	0.0211
	72	22.846	0.0433
	74	34.199	0.0616
	76	44.193	0.0884
	78	45.647	0.0916
1 : 12	68	12.192	0.0138
	70	15.501	0.0186
	72	20.336	0.0292
	74	31.332	0.0501
	76	38.594	0.0793
	78	41.707	0.0704