| 岩体结构面粗糙度系数JRC的定向统计研究 |
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| 引用本文： | 杜时贵.岩体结构面粗糙度系数JRC的定向统计研究[J].力学学报,1994,2(3):62-71. |
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| 作者姓名： | 杜时贵 |
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| 作者单位： | 浙江工业大学,杭州430074 |
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| 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。
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| 关 键 词： | 结构面粗糙度系数JRC 结构面表面形态 岩性 定向统计研究 |
THE DIRECTIVE STATISTICAL EVALUATION OF ROCK JOINT ROUGHNESS COEFFICIENT(JRC) |
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| Du Shigui.THE DIRECTIVE STATISTICAL EVALUATION OF ROCK JOINT ROUGHNESS COEFFICIENT(JRC)[J].chinese journal of theoretical and applied mechanics,1994,2(3):62-71. |
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| Authors: | Du Shigui |
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| Institution: | Zhejiang Uiversity of Technology,Hangzhou 430074 |
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| 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 Barton’s 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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| Keywords: | Joint roughness coeffisient(JRC) Joint surface profiles Rock property Directive statistical evalution |
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