Study on Vibration Reduction Method for a Subway Station in Soft Ground

Table 2

Parameters of Shanghai soil.

Soil layers	Depth (m)	(m/s)	(MPa)	()		(kPa)	(°)
①1, ②1	6.9	101.80	52.43	1902.20	0.33	21	16
③, ④	10.6	136.22	84.64	1689.43	0.35	13	12.5
⑤1	4.8	178.65	155	1710	0.42	16	12.5
⑤2	13.9	211.21	218	1810	0.35	4	30.5
⑤3, ⑤4	4.1	275.94	379.68	1888.78	0.32	33	17
⑦1, ⑦2	4.8	335.61	556.5	1930	0.28	8	32.5
⑧1	8.9	352.06	589	1800	0.32	23	18
⑧2	6	376.39	685.1	1860	0.3	24	18.5

Note. = shear wave velocity; = dynamic modulus of elasticity; = density; = Poisson ratio; c = cohesion; (°) = inner friction angle.