Mechanism of Filtration Behaviors of Cement-Based Grout in Saturated Sand under Different Grouting Conditions

Table 2

Parameters for grouting experiments.

No. of tests	Influencing factor 1	Influencing factor 2	Influencing factor 3
	Particle size range (mm)	W/C	Grouting pressure (kPa)
1	0.1-0.5	0.6	200
2	0.25-1.2	0.6	200
3	0.5-5.0	0.6	200
4	0.25-1.2	0.4	200
5	0.25-1.2	0.8	200
6	0.25-1.2	1	200
7	0.25-1.2	0.6	100
8	0.25-1.2	0.6	300
9	0.25-1.2	0.6	400