Performance Research of Materials and Engineering Application of Overburden Strata Separation-Zone Grouting Technology

Table 6

Precipitation time and speed of clay Slurry.

Testing contents	Precipitation time at different temperatures (s)			Precipitation rate at different temperatures (mm/s)
	0°C	16°C	36°C	0°C	16°C	36°C
30 mm	312	228	205	0.1	0.13	0.15
36 mm	385	284	260	0.09	0.13	0.14
42 mm	462	345	321	0.09	0.12	0.131
48 mm	575	431	423	0.08	0.11	0.11
54 mm	860	652	744	0.06	0.08	0.07
Remarks	The temperature at the end of the experiment is 6°C, 16°C, and 29°C.