| 垫层料碾压对挤压墙变位的影响 |
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| 引用本文： | 李振富,李文富,山永彪.垫层料碾压对挤压墙变位的影响[J].中国农村水利水电,2003(11):53-54,58. |
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| 作者姓名： | 李振富 李文富 山永彪 |
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| 作者单位： | 天津大学建工学院,天津,300072 |
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| 摘 要： | 挤压墙技术是面板堆石坝施工中的新技术。针对垫层料碾压所引起的挤压墙变形进行了非线性仿真分析研究。研究结果表明，由垫层料侧压力所引起的挤压墙水平位移很小，由挤压墙形成的上游坡面坡度能满足设计要求和面板施工要求。
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| 关 键 词： | 挤压墙 面板堆石坝 非线性 仿真分析 垫层 水平位移 |
| 文章编号： | 1007-2284(2003)11-0053-02 |
Study on Effect of Cushion Rolling on Extrusion Wall Deformation |
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| LI Zhen-fu,LI Wen-fu,SHAN Yong-biao.Study on Effect of Cushion Rolling on Extrusion Wall Deformation[J].China Rural Water and Hydropower,2003(11):53-54,58. |
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| Authors: | LI Zhen-fu LI Wen-fu SHAN Yong-biao |
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| Abstract: | Extrusion-pattern wall is a new kind of technique in construction of faceplate rock-fill dam. Aiming at the problem of extrusion-pattern wall deformation brought by cushion rolling, non-linear emulation analysis and researches are conducted. The results show that the horizontal displacement of extrusion wall caused by side-pressure of cushion rolling is very slight, and the upper-reach slope gradient caused by cushion rolling can satisfy design and faceplate construction requirements. |
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| Keywords: | extrusion wall technique faceplate rock-fill dam non-linear emulation analysis |
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