| S210省道两河口危岩体形成机制及稳定性评价 |
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| 引用本文： | 李萍,王首智. S210省道两河口危岩体形成机制及稳定性评价[J]. 路基工程, 2019, 0(5): 219-223. DOI: 10.13379/j.issn.1003-8825.2019.05.42 |
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| 作者姓名： | 李萍 王首智 |
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| 作者单位： | 核工业西南勘察设计研究院有限公司,成都,610000;核工业西南勘察设计研究院有限公司,成都,610000 |
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| 摘 要： | 选取S210省道两河口危岩有代表性的三块危岩单体W-4，WBD-2，WBD-3为研究对象，调查危岩体特征，分析其形成机制，并对其稳定性进行定量分析与评价。结果表明，S210省道危岩体在暴雨，地震下处于欠稳定或不稳定状态，易发生崩塌及滑塌变形地质灾害。
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| 关 键 词： | 危岩 崩塌 形成机制 稳定性评价 必须治理 |
| 收稿时间： | 2019-11-09 |
The Mechanism Forming Dangerous Rock at Lianghekou of Provincial Rd S210 and the Stability Evaluation |
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| Abstract: | In order to prevent the hidden danger of the Provincial Rd S210 of the dangerous rock at Lianghekou, the representative dangerous rock W-4, WBD-2 and WBD-3 were hereto selected as the study objects to investigate its characteristics and forming mechanism, and then the quantitative stability analysis and evaluation was carried out. The result shows that the dangerous rock along the Provincial Rd S210 is in the understable or instable state in case of heavy rain or earthquake, and there arises collapse and sliding deformation easily. |
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