| 电站隧洞岩爆岩石的微观破坏力学机制分析 |
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| 引用本文： | 李育枢,郑建国,李天斌. 电站隧洞岩爆岩石的微观破坏力学机制分析[J]. 水力发电, 2006, 32(8): 17-20 |
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| 作者姓名： | 李育枢 郑建国 李天斌 |
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| 作者单位： | 1. 同济大学,上海,200092;成都理工大学地质灾害防治与地质环境保护国家专业实验室,四川,成都,610059
2. 成都理工大学地质灾害防治与地质环境保护国家专业实验室,四川,成都,610059 |
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| 基金项目： | 四川省青年科技基金资助项目(03ZQ026-045) |
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| 摘 要： | 分析总结西南某电站辅助隧洞的岩爆发育特征,然后用扫描电镜技术(SEM)对岩爆岩石断口进行微观断裂形貌研究,并总结其破坏力学机制,最终建立起岩爆岩石的微观断裂方式和破坏力学机制与宏观岩爆特征及其烈度的关系。
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| 关 键 词： | 岩爆 扫描电镜 微观破坏力学机制 |
| 文章编号： | 0559-9342（2006）08-0017-04 |
| 收稿时间： | 2006-03-17 |
| 修稿时间： | 2006-03-17 |
The Microcosmic Failure Mechanism Analysis of Rock in Rock Burst Area in the Tunnel of a Hydroelectric Power Station |
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| Li Yushu,Zheng Jianguo,Li Tianbin. The Microcosmic Failure Mechanism Analysis of Rock in Rock Burst Area in the Tunnel of a Hydroelectric Power Station[J]. Water Power, 2006, 32(8): 17-20 |
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| Authors: | Li Yushu Zheng Jianguo Li Tianbin |
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| Abstract: | This paper firstly summarize the development character of the rock burst in the subsidiary tunnel of a hydroelectric power station in southwest, and then analyse the microcosmic figure of the rock's rupture surface with the technique of SEM and bring forward the mechanism mode of microcosmic failure. At last, build the relationship between the rock microcosmic rupture mode, failure mechanism and the macroscopical character of the rock burst and its intensity. |
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| Keywords: | rock burst scanning electron microscope(SEM) microcosmic failure mechanism |
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