| 结构面非线性剪切模型的探讨 |
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| 引用本文： | 李通林,王艳辉.结构面非线性剪切模型的探讨[J].重庆大学学报(自然科学版),1990,13(3). |
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| 作者姓名： | 李通林 王艳辉 |
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| 作者单位： | 重庆大学资源及环境工程系
(李通林)，重庆大学资源及环境工程系(王艳辉) |
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| 摘 要： | 本文从另一途径(别于文献)出发,在用数理统计方法将结构面起伏状态规范化的基础上,将结构面的剪切屈服准则考虑成更符合实际的非线性模型,并利用模型的物理意义建立物理方程,最后得到屈服准则的显式表达式,以评价岩体工程中结构面的实际抗剪能力。此外,还对剪切过程中结构面的接触及破坏状态作了详细的描述。
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| 关 键 词： | 结构面 剪切 非线性 模型 |
AN INVESTIGATION ON NONLINEAR SHEAR MODEL OF DISCONTINUITY |
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| Li TonglinWang Yanhui.AN INVESTIGATION ON NONLINEAR SHEAR MODEL OF DISCONTINUITY[J].Journal of Chongqing University(Natural Science Edition),1990,13(3). |
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| Authors: | Li TonglinWang Yanhui |
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| Institution: | Li Tonglin
Wang Yanhui |
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| Abstract: | In this paper, on the base of idealizing the asperities of
discontinuity by statistical methods, the yield rule of discontinuity is considered as more practical nonlinear model from the other way(which is different from refcrence1]. and set up the physical equatation by using the physical meanings of the model. Then the obvious equatations of yield rule and clilatancy of discontinuity is given, in order to evaluate the practical shear strength of discontinuity. In addition, the destroy state of discontinuity during shearing is described |
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| Keywords: | structure plane shear nonlinear model |
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