悬臂长度(m) | 底板厚度(cm) | 腹板厚度(cm) | 惯性矩(m4) |
3.2 | 145 | 709 | 295 |
6.4 | 140 | 694 | 286 |
11.2 | 133 | 671 | 272 |
16 | 127 | 649 | 259 |
20.8 | 120 | 629 | 246 |
25.6 | 114 | 609 | 233 |
30.4 | 109 | 591 | 220 |
35.2 | 103 | 573 | 207 |
40 | 98 | 556 | 195 |
44.8 | 94 | 541 | 183 |
49.6 | 89 | 526 | 171 |
54.4 | 85 | 512 | 160 |
59.2 | 81 | 499 | 149 |
64 | 78 | 487 | 139 |
68.8 | 75 | 477 | 129 |
73.6 | 72 | 467 | 121 |
78.4 | 69 | 458 | 112 |
80 | 69 | 455 | 110 |