| 清镇职教城岩质高边坡稳定性的有限元分析 |
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| 引用本文： | 张珍,郑玉元.清镇职教城岩质高边坡稳定性的有限元分析[J].贵阳金筑大学学报,2014(4):51-53. |
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| 作者姓名： | 张珍 郑玉元 |
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| 作者单位： | 贵州大学资源与环境工程学院,贵州贵阳550003 |
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| 摘 要： | 为了掌握岩质高边坡开挖过程中的位移变形,应力应变规律,本文采用赤平极射投影法（Stereographic projection）与MIDAS/GTS有限元分析相结合的简化物理模型,对清镇职教城岩质高边坡的稳定性进行分析和判断。根据数值分析结果诊断岩质高边坡开挖后的地质缺陷部位,采用有限元分析和极限平衡法去优化边坡设计、评价支护后边坡稳定性。
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| 关 键 词： | 物理模型 岩质高边坡 岩土工程地质问题 有限元分析 |
The finite element analysis of high rock slope stability in Qingzhen Vocational Education City |
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| ZHANG Zhen,ZHENG Yu-yuan.The finite element analysis of high rock slope stability in Qingzhen Vocational Education City[J].Journal of Jinzhu University of Guiyang,2014(4):51-53. |
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| Authors: | ZHANG Zhen ZHENG Yu-yuan |
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| Institution: | (Guizhou university college of resource and enviromental engineering, Guiyang Guizhou 550003, China) |
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| Abstract: | In order to grasp the Displacement deformation and stress-strain law of high Rock slope during excavation,the Simplified physical model of Stereographic projection（Stereographic projection） combined with MIDAS / GTS finite element analysis was used to analyze the stability of high Rock slope in Qingzhen Vocational Education City in this paper. According to the results of numerical analysis,the geological defective parts after high rock slope excavation can be judged. The method of finite element analysis and limit equilibrium is applied to optimize the design of slope,and to evaluate the stability of supporting slope. |
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| Keywords: | physical model high rock slope geotechnical problems finite element analysis |
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