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

Table 3

Particle size composition of fine sand in muck.

Sample name	Contents of particles smaller than a certain size (mm) (%)						Fineness modulus	Mud content (%)
	4.75	2.36	1.18	0.6	0.3	0.15
Fine sand	99.86	99.25	98.05	91.15	42.99	9.36	1.61	9.11