| 弹性支撑上楔形杆件的稳定计算 |
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| 引用本文： | 王小岗.弹性支撑上楔形杆件的稳定计算[J].青海大学学报,2000,18(2):23-25. |
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| 作者姓名： | 王小岗 |
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| 作者单位： | 青海大学建工系!西宁810016 |
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| 摘 要： | 在文「１」、「２」建立的三维退化直梁单元刚度矩阵及切线刚度矩阵的基础上，推导出计算弹性支撑上楔形杆件结构弹性稳定问题的有限元列式。
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| 关 键 词： | 稳定性 有限单元法 楔形压杆 弹性支撑 |
Stability of Tapered Bar on Elastic Supports |
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| Wang Xiaogang.Stability of Tapered Bar on Elastic Supports[J].Journal of Qinghai University(Natural Science),2000,18(2):23-25. |
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| Authors: | Wang Xiaogang |
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| Abstract: | Based on the stiffness and consistent geometric stiffness matrices of 3-d deteriorated girder element presented in 1] and 2],the formulae of f inite element method of elastic stability for tapered bar with arbitrary cross-s ection on elastic supports have been derived. |
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| Keywords: | elastic stability finite element method tapered bar |
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