ψ | contact conditions | Fult h = 0.5 m, kN | Fult h = 2 m, kN | Fult h = 0.5/Fult h = 2×100, % |
---|---|---|---|---|
0° | no contact elements | 1743 | 3741 | 46.6% |
δ = 0° | 1305 | 3333 | 39.2% | |
5° | no contact elements | 2244 | 4187 | 53.6% |
δ = 0° | 1434 | 3483 | 41.2% | |
10° | no contact elements | 2583 | 4470 | 57.8% |
δ = 0° | 1571 | 3693 | 42.5% |
δ | ep1, kPa | ep2, kPa | Eph, kN |
---|---|---|---|
0° | 84.04 | 590.84 | 1012.3 |
1/3ϕ | 115.73 | 813.60 | 1394.0 |
2/3ϕ | 144.04 | 1012.65 | 1735.0 |
ϕ | 159.48 | 1121.23 | 1921.1 |
δ | ep1, kPa | ep2, kPa | Eph, kN |
---|---|---|---|
0° | 208.83 | 830.87 | 1559.6 |
1/3Φ | 287.56 | 1144.12 | 2147.5 |
2/3Φ | 357.92 | 2672.94 | 2672.9 |
Φ | 396.30 | 1576.72 | 2959.5 |
z0 = 1m | z0 = 2m | |||||
---|---|---|---|---|---|---|
δ | Fult anal, kN | Fult FEM, kN | Fult anal/Fult FEM×100, % | Fult FEM, kN | Fult anal, kN | Fult FEM/Fult anal×100, % |
Φ | 1921.1 | 2221 | 86% | 2959.5 | 3680 | 80% |
2/3Φ | 1750.03 | 2193 | 79% | 2672.9 | 3564 | 75% |
1/3Φ | 1394.0 | 2112 | 66% | 2147.5 | 3448 | 62% |
0° | 1012.3 | 1925 | 53% | 1559.6 | 3333 | 47% |
ψ | contact conditions | Fult h = 0.5 m, kN | Fult h = 2 m, kN | Fult h = 0.5/Fult h = 2×100, % |
---|---|---|---|---|
0° | no contact elements | 977 | 2270 | 43.0% |
δ = 0° | 657 | 1925 | 34.1% | |
5° | no contact elements | 1230 | 2486 | 49.5% |
δ = 0° | 733 | 2053 | 35.7% | |
10° | no contact elements | 1404 | 2643 | 53.1% |
δ = 0° | 789 | 2152 | 36.7% |
0 | 2 | 4 | 6 | 8 | 10 | |
---|---|---|---|---|---|---|
1 | 0.68 | 0.46 | 0.33 | 0.26 | 0.22 | |
1 | 1.64 | 2.32 | 2.90 | 3.56 | 4.0 |
sand | concrete | ||
---|---|---|---|
Young Modulus | 80 | 30000 | |
Poisson’s ratio | 0.25 | 0.20 | |
Cohesion | 0.0 | - | |
Friction angle | 34 | - | |
Unit weight | 18 | 25 |
δ | Kpn | Kan |
---|---|---|
0° | 3.5371 | 0.2827 |
1/3ϕ | 4.8707 | 0.2577 |
2/3ϕ | 6.0623 | 0.2395 |
ϕ | 6.7123 | 0.2280 |