Open Access
表5
疲劳性能参数
| 加载方向 | 剩余刚度参数 | 剩余强度参数 | 疲劳寿命参数 | ||||||
| γ | λ | εf | α | β | A | B | |||
| 纵向拉伸 纵向压缩 |
14.57 14.57 |
0.302 4 0.302 4 |
0.013 6 0.013 6 |
10.03 49.06 |
0.473 0.025 |
1.368 9 | 0.109 7 | ||
| 横向拉伸 横向压缩 |
14.77 14.77 |
0.115 5 0.115 5 |
0.006 8 0.006 8 |
9.628 7 67.36 |
0.125 5 0.001 1 |
0.999 | 0.096 | ||
| 面内剪切 | 0.7 | 11 | 0.101 | 0.16 | 9.11 | 0.099 | 0.186 | ||
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