L/D ratio | Ultimate load (N) | Variation of batter pile load with respect to the vertical pile | |||||
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| % increase | % decrease | % decrease |
| 0˚ | 15˚ | 30˚ | 45˚ | 15˚ | 30˚ | 45˚ |
12 | 175 | 220 | 120 | 75 | 25.71 | 57.14 | 57.14 |
18 | 235 | 255 | 210 | 95 | 7.84 | 31.43 | 59.57 |
24 | 255 | 285 | 250 | 150 | 11.76 | 1.96 | 41.18 |
30 | 280 | 310 | 265 | 175 | 10.71 | 5.38 | 37.50 |
36 | 340 | 360 | 300 | 175 | 5.88 | 11.76 | 48.53 |
42 | 365 | 390 | 330 | 180 | 6.85 | 9.59 | 50.68 |
48 | 395 | 440 | 370 | 180 | 11.39 | 6.33 | 54.43 |
56 | 415 | 475 | 395 | 180 | 14.45 | 4.82 | 56.63 |
62 | 465 | 520 | 430 | 190 | 11.83 | 7.53 | 59.14 |
68 | 495 | 550 | 460 | 220 | 11.11 | 7.07 | 55.56 |
Average (%) | 11.75 | 9.5 | 52.04 |