坡高 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
稳定性系数 | 6.054 | 5.218 | 4.611 | 4.145 | 3.786 | 3.494 | 3.251 | 3.049 |
坡高 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
稳定性系数 | 2.875 | 2.726 | 2.597 | 2.482 | 2.379 | 2.289 | 2.207 | 2.132 |