Experimental Study on Vacuum Grouting in Silty Sand Stratum

Table 1

Parameters of the silty sand in laboratory test.

Parameters	Value
ρd	1.60 g/cm^3
Ρ	1.89 g/cm^3
ds	2.70
k	3.12 m/d
e	0.69
	18.6%

ρ = density; ρ_d = dry density; d_s = specific gravity; e = void ratio;  = water content; k = hydraulic conductivity.