Investigation on the Influence Caused by Shield Tunneling: WSN Monitoring and Numerical Simulation

Table 1

The main material parameters of the model.

Soil layer	γ/(kN·m^−3)	/kPa	/°	/MPa		h/m
Miscellaneous fill	19	10	15	19.35	0.35	4.5
Plasticized soft silty clay	18.6	40	21	13.33	0.35	3
Plastic soft clay	19.4	35	22	16.42	0.3	3.5
Silty clay	19.6	36	22	17.03	0.3	3
Clay	19.8	40	23	17.47	0.35	3
Plasticized silty clay	18.8	45	22	17.93	0.3	5
Completely weathered diorite	19.2	25	35	59.5	0.21	38
Lining	26			36100	0.2
Grouting layer	20			170	0.3
Shield shell	27			360000	0.4
Slab column	24			3000000	0.2
Pile foundation	26			3500000	0.25