杜时贵. 1994: 岩体结构面粗糙度系数JRC的定向统计研究. 工程地质学报, 2(3): 62-71.
    引用本文: 杜时贵. 1994: 岩体结构面粗糙度系数JRC的定向统计研究. 工程地质学报, 2(3): 62-71.
    Du Shigui. 1994: THE DIRECTIVE STATISTICAL EVALUATION OF ROCK JOINT ROUGHNESS COEFFICIENT(JRC). JOURNAL OF ENGINEERING GEOLOGY, 2(3): 62-71.
    Citation: Du Shigui. 1994: THE DIRECTIVE STATISTICAL EVALUATION OF ROCK JOINT ROUGHNESS COEFFICIENT(JRC). JOURNAL OF ENGINEERING GEOLOGY, 2(3): 62-71.

    岩体结构面粗糙度系数JRC的定向统计研究

    THE DIRECTIVE STATISTICAL EVALUATION OF ROCK JOINT ROUGHNESS COEFFICIENT(JRC)

    • 摘要: 本文回顾了岩体结构面粗糙度系数JRC的研究成果,分析了各种JRC研究方法的应用范围。在野外实际结构面形态的详细调查和深入研究的基础上,发展了Barton直边法,并提出按岩性定向统计研究结构面粗糙度系数JRC的科学思想。

       

      Abstract: In the paper,firstly ,we review the database used in studying joint roughness coefficient(JRC)in rock mass and analyze of various methods appliied evaluation JRC.Then,basing on the detailed survey and study of in-situ joint surface profiles,we develope a Bartons straight edge method for evaluating JRC.At last,we put forward a new scientific way for directive statistical evaluation of JRC in the light of rock properties.

       

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