| 重力坝岩基破坏过程的计算机动态仿真研究 |
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| 引用本文： | 常晓林,陆述远.重力坝岩基破坏过程的计算机动态仿真研究[J].郑州大学学报(工学版),1991(3). |
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| 作者姓名： | 常晓林 陆述远 |
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| 作者单位： | 湖北省武汉市武汉水利电力学院,湖北省武汉市武汉水利电力学院 |
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| 摘 要： | 本文针对重力坝岩基的受荷变形特征及可能破坏形态,就无量纲分析、破坏准则、破坏后效以及应力场与渗流的耦合进行了分析探讨,提出了模拟坝踵裂缝的“裂缝法”,并利用所研制的坝基破坏全过程动态仿真程序进行了算例计算。
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| 关 键 词： | 坝基 破坏过程 裂缝 仿真 |
A Research on Automatic Computer Simulation of the Failure Course for Gravity Dam Foundations |
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| Chang XiaoLin Lu Shuyuan.A Research on Automatic Computer Simulation of the Failure Course for Gravity Dam Foundations[J].Journal of Zhengzhou University: Eng Sci,1991(3). |
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| Authors: | Chang XiaoLin Lu Shuyuan |
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| Affiliation: | Wuhan University of Hydraulic and Electric Engineering |
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| Abstract: | This paper gives a research and a discuss to the non-dimensional analysis, failure criteria, post-failure effects, and coupling percolation with stresses in accordance with the characteristic of deformation and the possible failure formation of gravity dams on rock foundation, a "crack method" for digital tracking the crack at the dam-heel is put forward. a FEN computer programme in order to simulate the whole failure course of gravity dam of foundations is prepared and used for example calculations. |
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| Keywords: | dam foundation failure coursc cracks simulation |
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