| 三峡工程基岩硬性结构面强度特性 |
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| 引用本文： | 邵庆云. 三峡工程基岩硬性结构面强度特性[J]. 长江科学院院报, 1993, 10(3): 54-61 |
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| 作者姓名： | 邵庆云 |
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| 作者单位： | 长江科学院岩基研究所 |
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| 摘 要： | 本文分析了三峡工程基础岩体各类平直稍粗结构面29组抗剪强度成果,其中包括4组抗剪断强度(初剪强度),4组残余上限强度,4组残余下限强度,以及17组单点摩擦强度(复剪强度);论证了取建立在统计基础上的综合强度,作为平直稍粗结构面的剪切强度依据的合理性。
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| 关 键 词： | 剪切强度 残余强度 摩擦强度 结构面 三峡工程 |
| 收稿时间： | 2014-05-29 |
| 修稿时间： | 2014-05-29 |
Strength Properties of Hard Discontinuities of Foundation Rock of the Three Gorges Project |
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| Shao Qingyun. Strength Properties of Hard Discontinuities of Foundation Rock of the Three Gorges Project[J]. Journal of Yangtze River Scientific Research Institute, 1993, 10(3): 54-61 |
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| Authors: | Shao Qingyun |
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| Affiliation: | Rock Foundation Research Dept. |
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| Abstract: | This paper analyzes shear strength results of 29 sets of various flat slightly rough structureplanes for foundation rock of Three Gorges Project. They include 4 sets of shear strength (intial shearstength), 4 sets of upper limited residual strength, 4 sets of lower limited residual strength and 17 sets of single point friction strength (repeated shear strength). And it is demonstrated that synthetical strength obtained by means of statistics can be regarded as the basis of shear strength for flat slightly rough structure plane. |
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| Keywords: | shear strength residual strength friction strength discontinuity Three Gorges Project |
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