| 高陡岩质边坡抗震稳定性的三维有限元分析 |
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| 引用本文： | 屈建军. 高陡岩质边坡抗震稳定性的三维有限元分析[J]. 灾害与防治工程, 2008, 0(2) |
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| 作者姓名： | 屈建军 |
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| 作者单位： | 三峡大学三峡库区地质灾害教育部重点实验室; |
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| 摘 要： | 岩质边坡在地震作用下稳定性的计算一般采用拟静力法和有限单元法,拟静力法因应用简便而得到大量应用,至今广泛应用于边坡的抗震计算。建立了某溢洪道引渠左侧整体边坡三维有限元模型,选用ADINA软件并采用拟静力法对三维模型进行了抗震稳定性计算和分析,结合有限元分析的结果,提出溢洪道引渠左侧整体边坡抗震措施和建议。
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| 关 键 词： | 岩质边坡 三维有限元 拟静力法 塑性区 |
Three Dimensional Finite Element Analysis of Seismic Stability of High Steep Rock Slope |
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| Qu Jianjun. Three Dimensional Finite Element Analysis of Seismic Stability of High Steep Rock Slope[J]. Disaster and Control Engineering, 2008, 0(2) |
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| Authors: | Qu Jianjun |
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| Abstract: | The stability calculation of rock slope in the earthquake use to be pseudo-static method and finite element method.The pseudo-static method is widely used in seismic calculation for its simplicity.A three-dimensional finite element model is established for a diversion canal spillway slope by ADINA software.The pseudo-static method is adopted to analyze the seismic stability.Based on the results,the anti-seismic measures of diversion canal spillway slope are proposed. |
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| Keywords: | rock slope three-dimensional finite element pseudo-static method plastic zone |
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