| 软弱结构面和裂隙岩体直剪破坏机理研究 |
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| 引用本文： | 张景德,刘培泰,黄成佳. 软弱结构面和裂隙岩体直剪破坏机理研究[J]. 岩土工程学报, 1994, 16(6): 21-29 |
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| 作者姓名： | 张景德 刘培泰 黄成佳 |
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| 作者单位： | 南昌大学土木工程系；内蒙古农牧学院；江西省水利规划院； |
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| 摘 要： | 本文揭示了软弱结构面和裂隙岩体直剪破坏阶段的宏观规律与微观机理，提出测定此类岩体ｃ，φ峰值的直剪单点法的理论依据和特征点判据，从理论上和试验技术上基本解决了此类岩体ｃ，φ峰值直剪单点法的可行性问题。文中还通过单点法与多点法成果对比分析验证了单点法成果的可靠性。
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| 关 键 词： | 软弱结构面 裂隙岩体 直剪单点法 c &phi 峰值 |
Mechanism for Shar Failure of Weak Structural Plane and Fissured Rock |
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| Zhang Jingde,Liu Peitai,Huang Chengjia. Mechanism for Shar Failure of Weak Structural Plane and Fissured Rock[J]. Chinese Journal of Geotechnical Engineering, 1994, 16(6): 21-29 |
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| Authors: | Zhang Jingde Liu Peitai Huang Chengjia |
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| Affiliation: | Dept.of Civil Engineering Nanchang University Inner Mongolia Institute of Agriculture and Animal Husbandry Jiangxi Plan Institute of Hydraulic |
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| Abstract: | In this paper,the macroscopic law and microscopic mechanism for the direct shear failure ofthe weak structural plane and fissured rock are revealed. The theoretical basis and characteristic pointcriterion for the single point method of the direct shear to determine peak value of c and of this rockare proposed and are discussed.The problem of the feasibiltiy of this single point method is thus solvedtheoretically and methodologically. |
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| Keywords: | weak structural plane Fissured rock single point way of direct shear peaks of c φ. |
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