| 长河坝水电站开关站工程边坡稳定性三维有限元分析 |
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| 引用本文： | 崔建凯,沈军辉,张进林,廖荣贵.长河坝水电站开关站工程边坡稳定性三维有限元分析[J].地质灾害与环境保护,2007,18(1):24-27. |
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| 作者姓名： | 崔建凯 沈军辉 张进林 廖荣贵 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家专业实验室,成都,610059;中国水电顾问集团成都勘测设计研究院,成都,610072 |
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| 摘 要： | 长河坝水电站开关站边坡的稳定性主要受斜向上游的f24断层控制,其变形破坏方式主要为旋转滑移拉裂型.本文采用三维有限元分析方法对该边坡的稳定性进行了分析,分析结果表明,工程边坡具有从下游往上游稳定性提高的趋势,边坡的稳定性具有一定的分区特征:下游侧0～35 m斜坡处于不稳定状态,35～70 m处于潜在不稳定状态,70 m以上处于基本稳定状态.上述结果为工程边坡的支护措施设计提供了依据.
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| 关 键 词： | 长河坝水电站 开关站边坡 稳定性 三维有限元分析 |
| 文章编号： | 1006-4362（2007）01-0024-04 |
| 收稿时间： | 2006-07-28 |
| 修稿时间： | 2006-07-282006-10-17 |
ANALYSIS OF 3D FEM ON SLOPE OF SWITCH STATION IN CHANGHEBA HYDROELECTRIC POWER |
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| CUI Jian-kai,SHEN Jun-hui,ZHANG Jin-lin,LIAO Rong-gui.ANALYSIS OF 3D FEM ON SLOPE OF SWITCH STATION IN CHANGHEBA HYDROELECTRIC POWER[J].Journal of Geological Hazards and Environment Preservation,2007,18(1):24-27. |
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| Authors: | CUI Jian-kai SHEN Jun-hui ZHANG Jin-lin LIAO Rong-gui |
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| Abstract: | The stability of the Switch station of Changheba hydroelectric power is control by F24 fault. Slipping fracturing damage exists as its main damaging fashion, and 3-Dfinite element analysis method is used to analyze its stabilization in this article. Calculated results show that the stability of project slope is enhanced from lower reaches to upper course and the division characteristic is seen clearly. During the flank of lower reaches on the side slope, the area from 0 to 35 meters is unstable, from 35 to 70 meters potentially unstable, and 70 meters upwards stable, therefore, the supporting measures of engineering slope are caught, according to above results. |
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| Keywords: | Changheba hyropower station Switch station slope stabilization 3-D FEA |
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