Open Access
表6
初始裂纹尺寸的影响
| 初始裂纹直径D/mm | 样件线性段平均压缩模量/GPa | 极限承载能力/kN |
| 18 | 14.39 | 89.52 |
| 22 | 14.36 | 89.41 |
| 30 | 14.29 | 88.44 |
| 44 | 14.13 | 87.52 |
| 60 | 13.91 | 72.35 |
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