| 结构安定性问题研究综述 |
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| 引用本文： | 董兴平,邵国建.结构安定性问题研究综述[J].安徽建筑工业学院学报,2004,12(5):86-89. |
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| 作者姓名： | 董兴平 邵国建 |
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| 作者单位： | 河海大学土木工程学院,南京210098 |
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| 摘 要： | 在阅读大量国内外相关文献的基础上总结了弹性安定分析和塑性安定分析的理论,同时归纳了影响安定分析的多种因素.并在理论和工程应用方面把安定分析和塑性极限分析进行了比较,指出了目前安定分析存在的问题.最后,对安定分析的工程应用前景进行了展望.
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| 关 键 词： | 弹性安定 塑性安定 交变塑性破坏 累积破坏 复杂加载 |
| 文章编号： | 1006-4540(2004)05-086-04 |
| 修稿时间： | 2004年1月1日 |
SOME ISSUES ON SHAKEDOWN THEOREM AND ANALYSIS PROBLEMS |
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| DONG Xing-ping,SHAO Guo-jian.SOME ISSUES ON SHAKEDOWN THEOREM AND ANALYSIS PROBLEMS[J].Journal of Anhui Institute of Architecture(Natural Science),2004,12(5):86-89. |
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| Authors: | DONG Xing-ping SHAO Guo-jian |
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| Abstract: | In this paper, based on the domestic and overseas existing research results, the elastic shakedown analysis and the plastic shakedown theorems are summarized. At the same time, many key factors relate to shakedown analysis are present here. The shakedown analysis is compared with the limit analysis with respect to theorems and engineering application. Some problems relate to the shakedown analysis are pointed out and some issues on shakedown analysis are also discussed. Finally, the engineering application of shakedown is predicted. |
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| Keywords: | elastic shakedown plastic shakedown alternating plastic collapse ratcheting complex loading |
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