| 深覆盖层堆石坝三维应力位移分析 |
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| 引用本文： | 王学超,何钦象.深覆盖层堆石坝三维应力位移分析[J].西安理工大学学报,2004,20(3):306-309. |
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| 作者姓名： | 王学超 何钦象 |
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| 作者单位： | 西安理工大学,理学院,陕西,西安,710048 |
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| 摘 要： | 采用Duncan—Chang非线性模型对下坂地深覆盖层地基堆石坝进行了三维有限元应力变形分析，得到了典型截面的分析结果，给出了深覆盖层问题中坝体和坝基的受力及变形特点，为大坝的安全设计提供理论依据。
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| 关 键 词： | 深覆盖层地基 堆石坝 初始地应力 有限元分析 |
| 文章编号： | 1006-4710(2004)03-0306-04 |
| 修稿时间： | 2003年12月3日 |
3-D Stress-Displacement Analysis for the Rockfill Dam Constructed on Deep Overburden |
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| WANG Xue-chao,HE Qin-xiang.3-D Stress-Displacement Analysis for the Rockfill Dam Constructed on Deep Overburden[J].Journal of Xi'an University of Technology,2004,20(3):306-309. |
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| Authors: | WANG Xue-chao HE Qin-xiang |
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| Abstract: | The Duncan-Chang elastic nonlinear constitutive model is used to carry out a (3-D) finite element analysis for the Xia Ban Di rockfill dam with deep overburden,and with the analytical results of typical cross-section obtained in this paper. The characteristics of stress and deformation problem in the dam body and dam foundation with deep overburden is analysized,whereby providing the theoretical reference to the design of the dam project. |
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| Keywords: | deep overburden rockfill dam initial ground stress FEA |
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