| 空腹扁网壳结构稳定分析研究 |
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| 引用本文： | 谢燕君,黄勇,陈春红,任旭.空腹扁网壳结构稳定分析研究[J].贵州科学,2011,29(5):32-38. |
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| 作者姓名： | 谢燕君 黄勇 陈春红 任旭 |
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| 作者单位： | 贵州大学土木建筑工程学院,贵阳,550003 |
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| 基金项目： | 基金项目:贵州省优秀教育科技人才省长专项基金项目 |
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| 摘 要： | 为更加深入研究空腹网壳结构的稳定性，取单种空腹扁网壳结构，在矢跨比、结构厚度、截面尺寸等不同参数变化下进行稳定分析研究。利用ANSYS有限元在先对单榀的空腹平面拱进行计算分析的基础上，进一步开展对空腹扁网壳结构的屈曲模态分析及非线性参数化屈曲分析，得出平面空腹拱和空腹扁网壳两种结构在不同参数的变化下对结构极限承载力的影...
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| 关 键 词： | 空腹扁网壳 平面空腹拱 参数化 稳定分析 |
Analysis and Research on the Structural Stability of Vierendeel Flat Shell |
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| XIE Yan-jun,HUANG Yong,CHEN Chun-hong,REN Xu.Analysis and Research on the Structural Stability of Vierendeel Flat Shell[J].Guizhou Science,2011,29(5):32-38. |
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| Authors: | XIE Yan-jun HUANG Yong CHEN Chun-hong REN Xu |
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| Institution: | ( College of Civil Engineering and Architecture, Guizhou University, Guiyang, Guizhou 550003, China) |
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| Abstract: | In order to research the stability of the vierendeel shell in depth on the vierendeel flat shell, this article has a stability analysis and research in the case of different parameters of span ratio, structure thickness and section size. On the basis of the computational analysis of single pin for plane vierendeel arch by the ANSYS FEM, we have carried out the further modal analysis and nonlinear parameter buckling analysis of the vierendeel fiat shell, and get the impact on the two structures of plane vierendeel arch and vierendeel flat shell when different parameters change. Then we understand its stable performance. |
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| Keywords: | Vierendeel flat shell Plane Vierendeel arch parameterization stability snalysis |
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