The distribution of flaw degree of rock material was discussed, and strength criterion was given.

通过理想强度与实际强度的差异，讨论了岩石材料的缺陷程度，并给出了强度准则。

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The distribution of flaw degree of rock material was discussed, and strength criterion was given.

通过理想强度与实际强度的差异，讨论了岩石材料的缺陷程度，并给出了强度准则。

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