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

Table 10

Hardening parameters of the grout.

Hardening parameters of the grout	Simulation step 2	Simulation step 3	Simulation step 4	Simulation step 5	Simulation step 6
	Off ring for 0∼8 h	Off ring for 8∼16 h	Off ring for 16∼24 h	Off ring for 1∼7 d	Off ring for 7∼28 d
E/MPa	5	15	30	100	200
λ	0.45	0.42	0.37	0.32	0.24
ρ/kg·m^−3	1900	1900	1900	1900	1900