Open Access
表2
结构整体失效判据
| 结构失效形式 | 对应情况 |
| 层合板拉伸破坏 | 0°层纤维损伤垂直于载荷方向扩展至层合板两边或使钉孔连通 |
| 层合板剪切破坏 | 0°层纤维损伤沿载荷方向扩展至层合板端部或使钉孔联通 |
| 层合板挤压破坏 | 钉孔永久变形量大于等于4% |
| 螺栓失效 | 螺栓达到S-N曲线法的预测寿命 |
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