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Bearing Capacity Factors: Terzaghi
10 to 19
Bearing capacity factors (Nc, Nq, N_gamma) by friction angle for foundation design — Terzaghi, Meyerhof, Hansen, and Vesic methods
| method | phi deg | N gamma (dimensionless) | Nc (dimensionless) | Nq (dimensionless) | Nq Nc ratio (dimensionless) |
|---|---|---|---|---|---|
| Terzaghi | 10 | 1.2 | 9.604922 | 2.693607 | 0.28044 |
| Terzaghi | 11 | 1.389738 | 10.162844 | 2.975457 | 0.292778 |
| Terzaghi | 12 | 1.609477 | 10.763179 | 3.287784 | 0.305466 |
| Terzaghi | 13 | 1.86396 | 11.40995 | 3.634194 | 0.318511 |
| Terzaghi | 14 | 2.15868 | 12.107644 | 4.018775 | 0.33192 |
| Terzaghi | 15 | 2.5 | 12.86127 | 4.446167 | 0.345702 |
| Terzaghi | 16 | 2.871746 | 13.67643 | 4.921653 | 0.359864 |
| Terzaghi | 17 | 3.29877 | 14.559403 | 5.451256 | 0.374415 |
| Terzaghi | 18 | 3.789291 | 15.517242 | 6.041858 | 0.389364 |
| Terzaghi | 19 | 4.352753 | 16.557883 | 6.701336 | 0.404722 |
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