杜时贵. 2007: 岩体结构面抗剪强度综合评价. 工程地质学报, 15(S2): 19-25.
    引用本文: 杜时贵. 2007: 岩体结构面抗剪强度综合评价. 工程地质学报, 15(S2): 19-25.
    DU Shigui. 2007: SYNTHETICAL ESTIMATION METHOD ABOUT SHEARING STRENGTH OF ROCK JOINTS. JOURNAL OF ENGINEERING GEOLOGY, 15(S2): 19-25.
    Citation: DU Shigui. 2007: SYNTHETICAL ESTIMATION METHOD ABOUT SHEARING STRENGTH OF ROCK JOINTS. JOURNAL OF ENGINEERING GEOLOGY, 15(S2): 19-25.

    岩体结构面抗剪强度综合评价

    SYNTHETICAL ESTIMATION METHOD ABOUT SHEARING STRENGTH OF ROCK JOINTS

    • 摘要: 结构面抗剪强度参数是工程岩体稳定性分析和加固治理方案设计的重要指标。本文系统总结了岩体结构面粗糙度系数的各质异性、各向异性、非均一性和尺寸效应特征,回顾了结构面粗糙度系数测量仪器研制过程和结构面粗糙度系数测量技术发展历程,介绍了岩体结构面抗剪强度综合评价的具体步骤,并通过试验对比分析了岩体结构面抗剪强度综合评价方法的可靠性。

       

      Abstract: Shear strength parameters of rock joints are the important indexes on stability analysis of rock engineering and design of treatment scheme. Rock joint roughness coefficient features i.e. anisomerism, anisotropy, inhomogeneity and scale effect were summarized systematically in the paper. The development of measuring apparatus and technology on rock joint roughness coefficient were retrospected. Detailed procedure of comprehensive evaluation method on rock joint shear strength was introduced. The reliability of comprehensive evaluation method on rock joint shear strength was analyzed by analyzing the shear tests.

       

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