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| 突变理论在安全埋高研究中的应用 | |
| 引用本文： | 刘军,谢晔,张倬元,秦四清,柴贺军. 突变理论在安全埋高研究中的应用[J]. 岩石力学与工程学报, 2002, 21(6): 879-882 |
| 作者姓名： | 刘军 谢晔 张倬元 秦四清 柴贺军 |
| 作者单位： | 1. 清华大学水利系,北京,100084 2. 成都理工大学地质灾害与环境保护编辑部,成都,610059 3. 成都理工大学工程地质研究所,成都,610059 4. 中国科学院地质与地球物理研究所,北京,100029 |
| 摘 要： | 应用弹性力学理论建立了西南某巨型水电站地下厂房顶拱岩体的势能函数，进而应用突变理论建立了安全埋高尖点突变模型。该模型较好地解决了地下厂房拱岩体的变形破坏问题，解决了生产实践中提出的安全埋高问题。 |
| 关 键 词： | 突变理论 地下厂房 安全埋高 尖点突变模型 |
| 文章编号： | 1000-6915(2002)06-0879-04 |
| 修稿时间： | 2000-07-10 |
APPLICATION OF CATASTROPHIC THEORY INTO RESEARCH ON SAFE HEIGHT |
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| Liu Jun,Xie Ye,Zhang Zhuoyuan,Qin Siqing,Chai Hejun. APPLICATION OF CATASTROPHIC THEORY INTO RESEARCH ON SAFE HEIGHT[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(6): 879-882 | |
| Authors: | Liu Jun Xie Ye Zhang Zhuoyuan Qin Siqing Chai Hejun |
| Affiliation: | Liu Jun1,Xie Ye2,Zhang Zhuoyuan3,Qin Siqing4,Chai Hejun3 |
| Abstract: | Safe height(SH) is an important problem for rock mechanics when the stability of surrounding rocks of underground houses of a huge hydroelectricity power plant in Southwest is studied. The height between the discontinuity and the vault is defined as SH. The solution of this problem is of important significance for the design of support structure of surrounding rocks for underground houses economically and reasonably. The problem of SH is analyzed with catastrophic theory. On the basis of catastrophic theory,a catastrophic model with cusp point of SH is developed by using elastic mechanics theory,which is better to solve the problem in comparison with another solution developed from structural mechanics. |
| Keywords: | catastrophic theory underground houses safe height catastrophic model with cusp point |
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