| 冶勒水电站超深覆盖层防渗墙应力变形性状的数值分析 |
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| 引用本文： | 郦能惠,米占宽,李国英,沈珠江.冶勒水电站超深覆盖层防渗墙应力变形性状的数值分析[J].水利水运工程学报,2004,0(1):18-23. |
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| 作者姓名： | 郦能惠 米占宽 李国英 沈珠江 |
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| 作者单位： | 南京水利科学研究院,江苏,南京,210029 |
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| 基金项目： | 国家电力公司重点科技项目(KJ00-03-24-01) |
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| 摘 要： | 应用邓肯-张非线性弹性模型和双屈服面弹塑性模型，计算了冶勒水电站大坝和超深覆盖层中防渗墙的应力变形性状，分析了防渗墙垂直缝、防渗墙顶部垫座分缝、防渗墙底部残渣和防渗墙槽段间施工缝参数对防渗墙应力变形性状的影响。
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| 关 键 词： | 超深覆盖层 防渗墙 应力 变形 数值分析 冶勒水电站 |
| 文章编号： | 1009-640X(2004)01-0018-06 |
| 修稿时间： | 2003年7月15日 |
Numerical analysis of stress deformation behavior of concrete diaphragm wall in supper-deep overburdened layer of Yele Hydropower Station |
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| LI Neng-hui,MI Zhan-kuan,LI Guo-ying,SHEN Zhu-jiang.Numerical analysis of stress deformation behavior of concrete diaphragm wall in supper-deep overburdened layer of Yele Hydropower Station[J].Hydro-Science and Engineering,2004,0(1):18-23. |
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| Authors: | LI Neng-hui MI Zhan-kuan LI Guo-ying SHEN Zhu-jiang |
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| Abstract: | The numerical analysis of stress deformation behavior of the concrete diaphragm wall in a supper-deep overburdened layer of Yele Hydropower Station is carried out by using Duncan-Chang non-linear elastic model and two-yield surface elastic-plastic model.The influences of the numerical calculation model, the joint of the wall, the joint at the top of the wall, and calculating parameters of the residue at the bottom of the wall on the stress deformation behavior of the concrete diaphragm wall are analyzed. |
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| Keywords: | supper-deep overburdened layer concrete diaphragm wall stress deformation numerical analysis Yele Hydropower Station |
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