Cohesionless saturated |
{t_{s;ult}} = 11.75 \cdot {\left( {{{\Delta {p_s}} \over {{p_{ref}}}}} \right)^{0.31}}
|
{q_{b;ult}} = 525 \cdot {\left( {{{\Delta {p_b}} \over {{p_{ref}}}}} \right)^{0.26}}
|
Δps = 400 ÷ 2500 kPaΔpb = 500 ÷ 3000 kPaincl. organ. ≤ 2% |
Cohesionless unsaturated |
{q_{b;ult}} = 950 \cdot {\left( {{{\Delta {p_b}} \over {{p_{ref}}}}} \right)^{0.24}}
|
Δps = 400 ÷ 2500 kPaΔpb = 600 ÷ 3000 kPaincl. Organ. ≤ 2% |
Cohesive saturated |
{t_{s;ult}} = 22 \cdot {\left( {{{\Delta {p_s}} \over {{p_{ref}}}}} \right)^{0.14}}
|
{q_{b;ult}} = 110 \cdot {\left( {{{\Delta {p_b}} \over {{p_{ref}}}}} \right)^{0.37}}
|
Δps = 100 ÷ 600 kPaΔpb = 100 ÷ 1000 kPaincl. organ. ≤ 2% |
Cohesive unsaturated |
{t_{s;ult}} = 25 \cdot {\left( {{{\Delta {p_s}} \over {{p_{ref}}}}} \right)^{0.17}}
|
No data (A formula for cohesive saturated can be used) |
Δps = 100 ÷ 600 kPaΔpb = 100 ÷1000 kPaincl. organ. ≤ 2% |