Research Article
Seismic Bearing Capacity of Strip Footings on Cohesive Soil Slopes by Using Adaptive Finite Element Limit Analysis
Table 2
Seismic bearing capacity factor Nce for strip footings on cohesive soil slopes with H/B = 1.
| β (°) | cu/(γB) | kh | λ | kh | λ | 0 | 0.5 | 1 | 1.5 | 2 | 3 | 4 | 0 | 0.5 | 1 | 1.5 | 2 | 3 | 4 |
| 15 | 0.625 | 0.1 | 3.81 | 4.13 | 4.37 | 4.41 | 4.41 | 4.41 | 4.41 | 0.3 | 2.74 | 2.97 | 2.98 | 2.98 | 2.98 | 2.98 | 2.98 | 1 | 3.92 | 4.22 | 4.43 | 4.45 | 4.45 | 4.45 | 4.45 | 2.77 | 2.99 | 2.99 | 2.99 | 2.99 | 2.99 | 2.99 | 1.5 | 3.97 | 4.26 | 4.46 | 4.47 | 4.47 | 4.47 | 4.47 | 2.79 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 2.5 | 4.01 | 4.29 | 4.48 | 4.48 | 4.48 | 4.48 | 4.48 | 2.80 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 5 | 4.04 | 4.31 | 4.49 | 4.49 | 4.49 | 4.49 | 4.49 | 2.81 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 7.5 | 4.05 | 4.32 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 2.81 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 0.625 | 0.2 | 3.20 | 3.49 | 3.62 | 3.62 | 3.62 | 3.62 | 3.62 | 0.35 | — | — | — | — | — | — | — | 1 | 3.30 | 3.58 | 3.66 | 3.67 | 3.67 | 3.67 | 3.67 | 2.49 | 2.69 | 2.69 | 2.69 | 2.69 | 2.69 | 2.69 | 1.5 | 3.34 | 3.62 | 3.69 | 3.69 | 3.69 | 3.69 | 3.69 | 2.52 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.5 | 3.38 | 3.65 | 3.71 | 3.71 | 3.71 | 3.71 | 3.71 | 2.54 | 2.71 | 2.71 | 2.71 | 2.71 | 2.71 | 2.71 | 5 | 3.40 | 3.68 | 3.72 | 3.72 | 3.72 | 3.72 | 3.72 | 2.55 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 7.5 | 3.41 | 3.68 | 3.72 | 3.72 | 3.72 | 3.72 | 3.72 | 2.56 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 |
| 30 | 0.625 | 0.1 | 3.12 | 3.46 | 3.76 | 4.04 | 4.28 | 4.41 | 4.41 | 0.3 | — | — | — | — | — | — | — | 1 | 3.37 | 3.82 | 4.17 | 4.43 | 4.45 | 4.45 | 4.45 | 2.45 | 2.84 | 2.98 | 2.98 | 2.98 | 2.98 | 2.98 | 1.5 | 3.46 | 3.93 | 4.28 | 4.47 | 4.47 | 4.47 | 4.47 | 2.50 | 2.92 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 2.5 | 3.54 | 4.00 | 4.34 | 4.48 | 4.49 | 4.49 | 4.49 | 2.54 | 2.96 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 5 | 3.58 | 4.04 | 4.38 | 4.50 | 4.50 | 4.50 | 4.50 | 2.56 | 2.99 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 7.5 | 3.60 | 4.06 | 4.39 | 4.50 | 4.50 | 4.50 | 4.50 | 2.57 | 3.00 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 0.625 | 0.2 | 2.67 | 2.92 | 3.14 | 3.33 | 3.50 | 3.62 | 3.62 | 0.35 | — | — | — | — | — | — | — | 1 | 2.89 | 3.32 | 3.62 | 3.66 | 3.66 | 3.66 | 3.66 | 2.25 | 2.63 | 2.69 | 2.69 | 2.69 | 2.69 | 2.69 | 1.5 | 2.96 | 3.41 | 3.69 | 3.69 | 3.69 | 3.69 | 3.69 | 2.30 | 2.68 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.5 | 3.02 | 3.47 | 3.71 | 3.71 | 3.71 | 3.71 | 3.71 | 2.33 | 2.71 | 2.71 | 2.71 | 2.71 | 2.71 | 2.71 | 5 | 3.05 | 3.51 | 3.72 | 3.72 | 3.72 | 3.72 | 3.72 | 2.35 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 7.5 | 3.07 | 3.52 | 3.72 | 3.72 | 3.72 | 3.72 | 3.72 | 2.36 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 |
| 45 | 0.625 | 0.1 | 2.46 | 2.89 | 3.28 | 3.64 | 3.95 | 4.41 | 4.41 | 0.3 | — | — | — | — | — | — | — | 1 | 2.81 | 3.30 | 3.71 | 4.05 | 4.34 | 4.45 | 4.45 | 2.12 | 2.50 | 2.78 | 2.98 | 2.98 | 2.98 | 2.98 | 1.5 | 2.96 | 3.50 | 3.91 | 4.24 | 4.47 | 4.47 | 4.47 | 2.20 | 2.69 | 2.99 | 3.00 | 3.00 | 3.00 | 3.00 | 2.5 | 3.06 | 3.63 | 4.04 | 4.38 | 4.49 | 4.49 | 4.49 | 2.26 | 2.76 | 3.01 | 3.01 | 3.01 | 3.01 | 3.01 | 5 | 3.12 | 3.71 | 4.13 | 4.45 | 4.50 | 4.50 | 4.50 | 2.30 | 2.84 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 7.5 | 3.14 | 3.74 | 4.15 | 4.48 | 4.50 | 4.50 | 4.50 | 2.31 | 2.85 | 3.02 | 3.02 | 3.02 | 3.02 | 3.02 | 0.625 | 0.2 | 2.13 | 2.43 | 2.73 | 2.99 | 3.23 | 3.60 | 3.60 | 0.35 | — | — | — | — | — | — | — | 1 | 2.44 | 2.88 | 3.22 | 3.51 | 3.67 | 3.67 | 3.67 | 1.97 | 2.33 | 2.58 | 2.69 | 2.69 | 2.69 | 2.69 | 1.5 | 2.56 | 3.08 | 3.44 | 3.69 | 3.69 | 3.69 | 3.69 | 2.04 | 2.51 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.5 | 2.64 | 3.20 | 3.58 | 3.71 | 3.71 | 3.71 | 3.71 | 2.09 | 2.59 | 2.71 | 2.71 | 2.71 | 2.71 | 2.71 | 5 | 2.69 | 3.27 | 3.66 | 3.72 | 3.72 | 3.72 | 3.72 | 2.12 | 2.63 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 7.5 | 2.71 | 3.29 | 3.68 | 3.72 | 3.72 | 3.72 | 3.72 | 2.14 | 2.65 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 |
| 60 | 0.625 | 0.1 | 1.95 | 2.44 | 2.92 | 3.34 | 3.70 | 4.28 | 4.41 | 0.3 | — | — | — | — | — | — | — | 1 | 2.29 | 2.85 | 3.34 | 3.75 | 4.10 | 4.45 | 4.45 | 1.75 | 2.15 | 2.48 | 2.77 | 2.98 | 2.98 | 2.98 | 1.5 | 2.45 | 3.07 | 3.55 | 3.96 | 4.28 | 4.47 | 4.47 | 1.87 | 2.37 | 2.73 | 2.99 | 3.00 | 3.00 | 3.00 | 2.5 | 2.57 | 3.22 | 3.72 | 4.10 | 4.42 | 4.48 | 4.49 | 1.95 | 2.52 | 2.90 | 3.01 | 3.01 | 3.01 | 3.01 | 5 | 2.66 | 3.34 | 3.82 | 4.21 | 4.49 | 4.50 | 4.50 | 2.00 | 2.61 | 3.00 | 3.02 | 3.02 | 3.02 | 3.02 | 7.5 | 2.68 | 3.37 | 3.85 | 4.24 | 4.50 | 4.50 | 4.50 | 2.02 | 2.64 | 3.01 | 3.02 | 3.02 | 3.02 | 3.02 | 0.625 | 0.2 | 1.67 | 2.04 | 2.41 | 2.74 | 3.03 | 3.47 | 3.52 | 0.35 | — | — | — | — | — | — | — | 1 | 2.00 | 2.48 | 2.89 | 3.24 | 3.53 | 3.66 | 3.66 | 1.63 | 2.01 | 2.30 | 2.56 | 2.69 | 2.69 | 2.69 | 1.5 | 2.15 | 2.70 | 3.13 | 3.48 | 3.69 | 3.69 | 3.69 | 1.75 | 2.22 | 2.55 | 2.70 | 2.70 | 2.70 | 2.70 | 2.5 | 2.25 | 2.86 | 3.30 | 3.64 | 3.71 | 3.71 | 3.71 | 1.82 | 2.37 | 2.70 | 2.71 | 2.71 | 2.71 | 2.71 | 5 | 2.32 | 2.97 | 3.41 | 3.72 | 3.72 | 3.72 | 3.72 | 1.86 | 2.45 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 | 7.5 | 2.34 | 3.00 | 3.45 | 3.72 | 3.72 | 3.72 | 3.72 | 1.88 | 2.47 | 2.72 | 2.72 | 2.72 | 2.72 | 2.72 |
| 75 | 0.625 | 0.1 | 1.48 | 2.02 | 2.58 | 3.07 | 3.50 | 4.13 | 4.41 | 0.3 | — | — | — | — | — | — | — | 1 | 1.80 | 2.44 | 3.02 | 3.50 | 3.89 | 4.45 | 4.45 | 1.39 | 1.82 | 2.22 | 2.56 | 2.84 | 2.98 | 2.98 | 1.5 | 1.98 | 2.67 | 3.25 | 3.71 | 4.09 | 4.47 | 4.47 | 1.53 | 2.05 | 2.47 | 2.83 | 3.00 | 3.00 | 3.00 | 2.5 | 2.10 | 2.83 | 3.41 | 3.87 | 3.23 | 4.49 | 4.49 | 1.63 | 2.21 | 2.66 | 2.99 | 3.01 | 3.01 | 3.01 | 5 | 2.19 | 2.95 | 3.54 | 3.98 | 4.33 | 4.50 | 4.50 | 1.69 | 2.33 | 2.78 | 3.02 | 3.02 | 3.02 | 3.02 | 7.5 | 2.22 | 2.99 | 3.57 | 4.01 | 4.36 | 4.50 | 4.50 | 1.71 | 2.37 | 2.82 | 3.02 | 3.02 | 3.02 | 3.02 | 0.625 | 0.2 | 1.27 | 1.68 | 2.11 | 2.50 | 2.83 | 3.34 | 3.36 | 0.35 | — | — | — | — | — | — | — | 1 | 1.58 | 2.11 | 2.60 | 3.00 | 3.34 | 3.66 | 3.66 | 1.30 | 1.70 | 2.06 | 2.36 | 2.61 | 2.69 | 2.69 | 1.5 | 1.74 | 2.34 | 2.84 | 3.25 | 3.58 | 3.69 | 3.69 | 1.44 | 1.92 | 2.31 | 2.63 | 2.70 | 2.70 | 2.70 | 2.5 | 1.85 | 2.51 | 3.02 | 3.43 | 3.71 | 3.71 | 3.71 | 1.53 | 2.08 | 2.49 | 2.71 | 2.71 | 2.71 | 2.71 | 5 | 1.93 | 2.63 | 3.15 | 3.55 | 3.72 | 3.72 | 3.72 | 1.58 | 2.20 | 2.61 | 2.72 | 2.72 | 2.72 | 2.72 | 7.5 | 1.95 | 2.67 | 3.19 | 3.58 | 3.72 | 3.72 | 3.72 | 1.60 | 2.24 | 2.65 | 2.72 | 2.72 | 2.72 | 2.72 |
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