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在岩石边坡稳定性分析中,正确的确定滑动面强度,对于提高工程的可靠性、经济性具有重要意义。滑动面强度是综合强度,它主要由岩体抗剪强度和弱面抗剪强度所组成。因为滑动面包含有无数条节理面、软弱结构面、岩石剪切面。滑动面的性质是由地质条件所决定,起主要作用的是节理面、软弱面。一般滑动面宏观来看可能是全部穿过节理面或者是剪断完整岩体;实际上全部穿过节理面的滑动面也含有剪断完整岩体部
In rock slope stability analysis, the correct determination of sliding surface strength, for improving the reliability of the project, the economy is of great significance. Sliding surface strength is the comprehensive strength, which is mainly composed of rock mass shear strength and weakness of the shear strength. Because the sliding bread contains numerous joints, weak structure surface, rock shear surface. The nature of the sliding surface is determined by the geological conditions, the main role is the joint surface, the weak side. The general sliding surface macro may be all through the joint surface or cut the complete rock; in fact, all through the joint surface of the sliding surface also contains cut complete rock mass