| 阶梯压杆的实用稳定计算 |
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| 引用本文： | 何庭蕙. 阶梯压杆的实用稳定计算[J]. 华南理工大学学报(自然科学版), 1995, 23(4): 77-86 |
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| 作者姓名： | 何庭蕙 |
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| 作者单位： | 华南理工大学工程力学系 |
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| 摘 要： | 对数种常用的二阶及三阶轴心受压杆进行稳定性计算，全部用精确法导出相应的稳定方程，并提供精确的稳定系数表或试算程序，分析结果补充了过去对这方面研究的不足，且具有很好的实用价值。
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| 关 键 词： | 弹性稳定性 稳定性因子 压杆 轴心受压杆 |
A PRACTICAL CALCULATION OF STABILITY FOR COMPRESSED STEP BARS |
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| He Tinghui. A PRACTICAL CALCULATION OF STABILITY FOR COMPRESSED STEP BARS[J]. Journal of South China University of Technology(Natural Science Edition), 1995, 23(4): 77-86 |
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| Authors: | He Tinghui |
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| Abstract: | The stability of centrally compressed bars with two or three steps cross sections are studied in this paper. All the transcendental equations of these buckled bars are derived by accurate method,and the tables of value of stability factor or computer programs are presented. The results of analysis may complete the defect of this research in the past,and make the calculation of critical load very easy. |
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| Keywords: | s: elastic stability critical load stability factor |
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