Research Article

Experimental Study on the Force Characteristics of Superlong Pile Groups in Silty Sand

Table 2

Basic physical and mechanical parameters of the foundation soil.

Specific gravity GsDensity ρ (g/cm3)Water content ω (%)Compression coefficient αv (MPa−1)Oedometric modulus Es (MPa)Cohesion c′ (kPa)Friction angle φ′ (°)Curvature coefficient CuNonuniform coefficient Cc

2.691.9526.80.1510.38.831.22.8570.864