Table 2 Stratigraphic model parameters.
From: Vibration response of piles at different distances induced by shield tunneling in hard rock strata
stratum type | Density (kN/m3) | Emod (Pa) | pb-ten (Pa) | pb-coh (Pa) | krat | fric |
|---|---|---|---|---|---|---|
Moderately weathered limestone | 25 | 1e5 | 1e5 | 1e7 | 1.5 | 0.57 |