Research Article

Study on the Mechanism and Effect of a Partition Wall Controlling Foundation Pit Deformation in the Soft-Soil Area

Table 4

Physicomechanical parameters of the soils in the site.

StrataSoil thickness (m) (kN/m3) (kPa) (°) (MPa) (MPa) (MPa) (MPa) (MPa) (10−3)K (m/d)

Artificial fill layer3.618.512.416.14.384.384.3826.2870.960.10.02
Silty clay2.519.61422.56.036.216.0230.0460.270.10.02
Silty clay1.919.21628.66.326.176.3431.5463.650.10.2
Silt1.519.57.232.58.128.348.0540.0580.750.10.2
Silty clay4.619.212.619.66.026.346.0730.0960.860.10.2
Silty clay2.919.821.6531.956.347.126.3531.5863.330.10.02
Silt520.37.539.154.3162.1154.04162.11270.210.13
Silty clay1.820.17.827.221.9423.8821.97109.52219.010.10.02
Silt7.220.16.538.554.0251.5454.03162.22270.650.13
Silty clay8.420.515.325.820.7524.7120.77111.51207.050.10.02