| 节理岩体的块体尺寸特征分析及其可靠度评价 |
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| 引用本文： | 王英学,高波.节理岩体的块体尺寸特征分析及其可靠度评价[J].岩土力学,2000,21(4):397-400. |
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| 作者姓名： | 王英学 高波 |
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| 作者单位： | 西南交通大学土木学院，四川成都 610031 |
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| 摘 要： | 通过对块体形成机制的讨论，根据岩体内节理面间距分布的随机性，分析了不同尺寸块体的出现概率。在计算块体的可靠度时，考虑了结构面的产状，粘结系数，磨擦系数等多个随机因素的影响。
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| 关 键 词： | 节理岩体 结构面 块体 粘结系数 可靠度 评价 |
| 文章编号： | 1000-7598-(2000)04-0397-04 |
| 修稿时间： | 1999年9月2日 |
The block dimension and stability analysis in the joint rock masses |
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| WANG Ying-Xue,GAO Bo.The block dimension and stability analysis in the joint rock masses[J].Rock and Soil Mechanics,2000,21(4):397-400. |
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| Authors: | WANG Ying-Xue GAO Bo |
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| Abstract: | Based upon the discussion on the formation mechanism of rock blocks, the occurring probability of the blocks of different sizes is delt with in the present paper according to the random distribution of joint spacing in a rockmass. In computing the reliability extent of blocks, the influences of a variety of factors are taken into account such as occurrences, cohesion coefficient and friction coefficient of the structural plane. |
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| Keywords: | fissured rockmass joint plane block cohesion coefficient relibility index failure probability |
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