Numerical Analysis of the Soil Deformation Caused by Tunneling under Vehicle Loads in the Coastal Reclamation Area

Table 2

Input parameters of the soil layers.

Strata number	Strata	Moisture content; (%)	Compression modulus; (MPa)	Internal friction; (°)	Cohesion; (kPa)	Poisson’s ratio; ()
①	Backfill
③	Muddy clay	50.9	2.5	3.5	6	0.40
⑤	Clay layer	32.6	5.5	15	25	0.28
⑧2	Gravelly sand (plastic)	33.2	7.5	20	22	0.29
⑧3	Gravelly sand (hard plastic)	28.4	9.5	22	25	0.30
⑨1	Weathered rock (completely weathered)	25.5		24	26	0.28