| 贵州河洋大桥南岸岩体稳定性分析 |
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| 引用本文： | 程新生,李银海.贵州河洋大桥南岸岩体稳定性分析[J].中国港湾建设,2013(6):22-25. |
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| 作者姓名： | 程新生 李银海 |
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| 作者单位： | 中交第二航务工程勘察设计院有限公司,湖北武汉430071 |
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| 摘 要： | 以贵州河洋大桥南岸岩体的整体稳定性为例，综合判别场地的地质灾害，得出场地主要破坏类型，并对该破坏模式进行了定性分析，通过建立力学模型，计算得出不同边界条件下的稳定性安全系数，对实际工程的实施具有指导意义。
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| 关 键 词： | 稳定性 破坏模式 卸荷裂隙 弯曲-倾倒破坏 |
Analysis of Stability of Rock Mass on Southern Bank of Heyang River Bridge in Guizhou |
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| CHENG Xin-sheng,LI Yin-hai.Analysis of Stability of Rock Mass on Southern Bank of Heyang River Bridge in Guizhou[J].China Harbour Engineering,2013(6):22-25. |
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| Authors: | CHENG Xin-sheng LI Yin-hai |
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| Institution: | ( CCCC - Second Harbor Consultants Co., Ltd., Wuhan, Hubei 430071, China) |
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| Abstract: | Taking the overall stability of the rock mass on the southern bank of Guizhou Heyang Bridge as example, the geo- logical disaster of the venue is generally judged to draw the conclusion of the main types of failure of the site and take the quan- titative analysis of the failure model. Through the establishment of the mechanical models, the safe factors for stability are cal- culated under different boundary conditions, which guide the actual implementation of the project. |
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| Keywords: | stability failure model relief joint bending-collapse failure |
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