坡脚β/˚ | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 |
稳定性系数 | 6.578 | 5.864 | 5.291 | 4.856 | 4.555 | 4.299 | 4.078 | 3.872 | 3.678 | 3.494 | 3.305 | 3.141 | 2.972 | 2.805 |