Table 2 Material properties of rock material and polymer piles
Material | Name | Rock construction | Polymer pile (PVA) | Unit |
|---|---|---|---|---|
Parameter | ||||
Type of behaviour | Type | Elastic | Elastic | Â |
Normal stiffness | EA | 2.270E + 06 | 2.150E + 04 | kN/m |
Flexural rigidity | EI | – | 8867 | kNm2/m |
Equivalent thickness | D | – | 2 | m |
Weight | W | 18 | 5.40 | kN/m/m |
Poisson’s ratio | v | 0.28 | 0.00 | – |
Rayleigh α |  |  | 0.00 | |
Rayleigh β |  |  | 0.00 | |
Shear wave velocity | Vs | 715 | 80 | m/s |