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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