Analysis of Deformation Characteristics of Long-Short Pile Composite Foundation in Salt Lake Area, Iran

Table 4

Pile material parameters.

Types of piles	Density (g/cm^3)	Cohesion (kPa)	Internal friction angle (°)	Poisson’s ratio	Elastic modulus (MPa)
Long pile	2.1	—	—	0.3	3.5 × 10^4
Short pile	2.0	0	38	0.25	70