| 三峡库区链子崖危岩体变形破坏机理研究 |
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| 引用本文： | 涂鹏飞,吴学文.三峡库区链子崖危岩体变形破坏机理研究[J].路基工程,2011,0(1):38-40,44. |
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| 作者姓名： | 涂鹏飞 吴学文 |
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| 作者单位： | 1.三峡大学三峡库区地质灾害教育部重点实验室, 湖北宜昌 443002 |
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| 基金项目： | 湖北省自然科学基金重点项目(2008CDA096) |
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| 摘 要： | 链子崖危岩体距三峡大坝仅27 km,一旦失稳,将危及大坝运行和长江航运的安全,加强对该危岩体变形破坏机理的研究具有特定的现实意义。以一直存在缓慢累进位移变形的链子崖T0~T6缝段危岩体为研究对象,结合多年的岩石力学试验成果和变形监测资料,对其变形特征进行了分析,并选取变形相对明显的T5-1至T6缝段危岩块体进行了稳定性计算。
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| 关 键 词： | 危岩体 变形 破坏机理 稳定性 |
| 收稿时间： | 2019-11-12 |
Study on Deformation and Failure Mechanism of Lianziya Dangerous Rock Mass in Three Gorges Reservoir Area |
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| Authors: | TU Peng-fei WU Xue-wen |
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| Institution: | TU Peng-fei1,WU Xue-wen2 (1.Key Laboratory of Geological Hazards in Three Gorges Reservoir Area of Ministry of Education,China Three Gorges University,Yichang 443002,Hubei,China,2.Shanxi Quality Supervision and Inspection Station,State Bureau of Surveying and Mapping,Xi'an 710062,China) |
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| Abstract: | Lianziya dangerous rock mass is only 27 kilometers from Three Gorges Dam.Once destabilized,the operation of Three Gorges Dam and the safety of Yangtze River shipping will be affected.Therefore,studying the deformation and failure mechanism of this dangerous rock mass is of certain practical significance.Based on studying the dangerous rock mass in T0~T6 fracture sections with long-term slow progressive displacement,the deformation mechanism is analyzed combined with rock mechanical test result and deformati... |
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| Keywords: | dangerous rock mass deformation failure mechanism stability |
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