Research on the Reuse of Discharged Soil from EBP Shield Tunnels in Synchronous Grouting Material

Table 2

Particle size composition of silty clay in muck.

Sample name	Contents of particles smaller than a certain size (mm) (%)						Uniformity coefficient	Curvature coefficient
	1	0.25	0.075	0.01	0.005	0.001
Silty clay	94.68	69.46	39.32	11.63	8.45	3.56	26.00	1.73