| 随机有限元洁分析水工隧洞结构的可靠度 |
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| 引用本文： | 武清玺,赵魁芝. 随机有限元洁分析水工隧洞结构的可靠度[J]. 岩土力学, 1995, 0(4) |
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| 作者姓名： | 武清玺 赵魁芝 |
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| 作者单位： | 南京河海大学工程力学系，南京水利科学研究院 |
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| 摘 要： | 首次提出用平面等参随机有限元分析水工隧洞结构可靠度的方法，推导了有关公式，编写了计算程序。结合实例分析了衬砌和不衬砌隧洞的可靠度，并探讨了渗流场对隧洞结构可靠度的影响。
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| 关 键 词： | 随机有限元法；隧洞；结构可靠度 |
Structural Reliability Analysis of Pressure Tunnels by SFEM |
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| Wu Qingxi. Structural Reliability Analysis of Pressure Tunnels by SFEM[J]. Rock and Soil Mechanics, 1995, 0(4) |
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| Authors: | Wu Qingxi |
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| Abstract: | in this paper a structural reliability analysis algorithm of pressure tunnels is esteblishecl by 2-dimensional SFEM. The corresponding computational program is compiled and works well in the examl3les oflined and unlined pressure tunnels. The effect of seepage field upon the structural reliability of pressuretunnels is also investigated. |
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| Keywords: | SFEM tunnel structural reliability |
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