| 石崆山Ⅱ号段岩质高边坡稳定性的有限单元法(FEM)分析评价 |
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| 引用本文： | 姚环,秦刚,沈骅.石崆山Ⅱ号段岩质高边坡稳定性的有限单元法(FEM)分析评价[J].地球与环境,2005,33(Z1):265-269. |
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| 作者姓名： | 姚环 秦刚 沈骅 |
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| 作者单位： | 福州大学土木建筑工程学院,福建,福州,350002 |
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| 摘 要： | 岩质高边坡是常见的自然地质环境问题和重要的岩土工程问题之一,涉及工程地质学、岩体力学问题。针对漳州—龙岩高速公路石崆Ⅱ号段岩质高边坡稳定性问题,采用有限单元法(FEM)进行计算分析。计算分析结果表明石崆山Ⅱ号段岩质高边坡是稳定安全的。有限单元法在岩质高边坡稳定性的计算分析中的应用,正处在完善和发展之中。它的计算分析正确与否或精确程度,很大程度上取决于对边坡岩体工程地质条件的正确理解和归纳概化,取决于计算参数的合理客观选取。
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| 关 键 词： | 石崆山Ⅱ号 岩质高边坡 稳定性 有限单元法(FEM) 工程地质 |
| 文章编号： | 1672-9250(2005)增-0265-05 |
| 修稿时间： | 2005年6月10日 |
ANALYSIS AND EVALUATION ON FEM FOR THE STABILITY OF HIGH ROCK SLOPE OF NO. Ⅱ SHIKONGSHAN |
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| YAO Huan,QIN Gang,SHEN Hua.ANALYSIS AND EVALUATION ON FEM FOR THE STABILITY OF HIGH ROCK SLOPE OF NO. Ⅱ SHIKONGSHAN[J].Earth and Environment,2005,33(Z1):265-269. |
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| Authors: | YAO Huan QIN Gang SHEN Hua |
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| Abstract: | High rock slope is a common natural geological environment problem and major geotechnical engineering problems. A problem of multidiscipline involved engineering geology, rock mechanics. Aiming at the stability problem of high rock slope of No.ⅡShikongshan, Zhangzhou-Longyan expressway, we adopt Finite element method to analysis its stability. The result of analysis shows the high rock slope of No.Ⅱ Shikongshan is stable and safe. Finite element method, which is using in the compute analysis on stability of high rock slope is on the way of development and improvement. The correctness and precision of the computative result to a very large extent depends on the comprehension and summing-up of the condition of rock engineering geology of the rock slope, and the adoption of parameter. |
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| Keywords: | No Ⅱ Shikongshan High rock slope Stability finite element method (FEM) Engineering geology |
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