| 壳体稳定性问题的研究进展 |
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| 引用本文： | 安镇文,许绍燮,乔森,柴金梅.壳体稳定性问题的研究进展[J].地震地磁观测与研究,2014(1):1-9. |
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| 作者姓名： | 安镇文 许绍燮 乔森 柴金梅 |
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| 作者单位： | 中国地震局地球物理研究所,中国北京100081 |
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| 基金项目： | 中国地震局老年科学基金项目（2013年度） |
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| 摘 要： | 为探索大地震成因的物理机理，根据板壳理论的研究结果，综述多年来柔韧壳体非线性大挠度变形研究中与地震成因相关的壳体结构变形问题的研究进展、壳体结构变形过程中的稳定性问题。同时，介绍壳体曲率变化对其变形过程中稳定性的影响，期望能为探索大地震成因机理的研究提供某些有用的物理依据与理论基础。
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| 关 键 词： | 地震成因 壳体系统 非线性大挠度 动力学 稳定性与屈曲 |
Advanced studies on the stability of flexible shell systems |
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| An Zhenwen,Xu Shaoxie,Qiao Sen,Chai Jinmei.Advanced studies on the stability of flexible shell systems[J].Seismological and Geomagnetic Observation and Research,2014(1):1-9. |
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| Authors: | An Zhenwen Xu Shaoxie Qiao Sen Chai Jinmei |
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| Institution: | (Institute of Geophysics, China Earthquake Administration, Beijing 100081, China) |
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| Abstract: | In order to explore physical mechanism of large earthquake occurrence,in this paper,the advances in studies on nonlinear large deflection deformations for the flexible shell system with relation to seismic origin process and stability of their deformation physical process are reviewed. In the meantime,the influence of curvature changes on buckling of the flexible shell structure is also introduced. We expect that the paper can provide more of the physics and theoretical basis for an exploring seismogenesis mechanism of large earthquakes. |
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| Keywords: | seismogenesis shell system nonlinear large deflection dynamics stability and buckling |
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