Table 5 Physical properties and mechanical parameters of the lithofacies present in Massafra territory
Parameter | Value | |
|---|---|---|
Facies A | Facies B | |
Unit weight, \(\gamma\) [kN/m\(^{3}\)] | 18.89 | 19.64 |
Coefficient of earth pressure at rest, K\(_0\) [–] | 1 | 1 |
Young’s modulus, E [kPa] | 3.8\(\times\)10\(^{6}\) | 3.8\(\times\)10\(^{6}\) |
Poisson ratio, \(\nu\) [–] | 0.3 | 0.3 |
Uniaxial compressive strength, \(\sigma _{ci}\) [kPa] | 690 | 1720 |
Geological Strength Index, GSI [–] | 100 | 100 |
Disturbance factor, D [–] | 0 | 0 |
Hoek-Brown parameter m\(_i\) [–] | 3 | 3 |