Effect of Concentration and Suspension Agent (HPMC) on Properties of Coal Gangue and Fly Ash Cemented Filling Material

Table 4

Test results.

Samples	Slump flow (mm)	Segregation rate (%)	Bleeding rate (%)
1#	850.00	26.00	3.90
2#	830.00	23.50	3.70
3#	650.00	18.56	0.00
4#	650.00	19.37	0.20
5#	642.00	9.47	1.11
6#	753.00	18.70	5.36
7#	740.00	17.50	5.25
8#	465.00	1.60	0.00
9#	518.00	4.16	1.23
10#	555.00	6.22	2.16
11#	385.00	0.40	0.27
12#	380.00	1.20	0.85
13#	400.00	3.10	1.80
14#	412.00	2.80	2.00
15#	320.00	0.00	0.00
16#	320.00	0.00	0.00