rock compression shear fracture的意思|示意

The rock rupture state can be seen in the microcosmic photo of the notched area of compression and shear fracture samples before failure. The results agree well with the theoretic analytic results.

在压剪断裂试件临破坏前切口区域的微观照片中可见岩石破碎情况，与理论分析相符。

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。

The calculation results show that the fracture criteria of the rock compression-shear mixed-mode crack based on the strength criteria are rational;

计算结果表明，基于强度准则建立的岩石压剪断裂判据比较合理；

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。

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。

The extension length of rock compression and shear fracture nucleus of the earth's crust is discussed, and it is verified by in-situ findings of geological investigation.

探讨了地壳岩石压剪断裂核的延深长度，并借矿床地质调查的成果加以实证。