Finally, this paper gives a shape equation of rock compression shear fracture nucleus describing the microcracking zone.

在上述结果基础上，提出了描述该微裂区的岩石压剪断裂核的形状方程。

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The observational result of crack fracture form for rock samples with close crack under unloading after the peak compression shear load.

介绍了对含闭合裂缝岩石试件在达到峰值压剪荷载时卸荷的裂缝断裂形态观察结果。

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This paper presents a result of researching the microcracking zone near the notch tip of rock specimen in compression shear fracture.

本文介绍了岩石压剪断裂试件切口端部微裂区的研究成果。

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