| 高层双肢剪力墙结构整体稳定的加权余量法 |
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| 引用本文： | 王全凤. 高层双肢剪力墙结构整体稳定的加权余量法[J]. 建筑结构学报, 1993, 14(1): 54-62 |
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| 作者姓名： | 王全凤 |
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| 作者单位： | 华侨大学 |
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| 摘 要： | 本文用加权余量的GaIerkin(伽辽金)法研究高层双肢剪力墙建筑结构的稳定问题。在用连续介质法推导出结构侧向变形微分方程的基础上,提出了双肢剪力墙稳定的特征方程及其临界荷载的计算公式。与有限差分法得到的结果比较,本文公式简便易于应用,所得到的结果较精确。
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| 收稿时间： | 1993-02-05 |
| 修稿时间： | 1993-02-05 |
Overall Stability of Coupled Shear Wall Tall Building Using Method of Weighted Residuals |
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| Wang Quanfeng. Overall Stability of Coupled Shear Wall Tall Building Using Method of Weighted Residuals[J]. Journal of Building Structures, 1993, 14(1): 54-62 |
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| Authors: | Wang Quanfeng |
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| Affiliation: | Wang Quanfeng (Huaqiao University) |
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| Abstract: | In this paper,Galerkin method of weighted residuals is employed to study the axial buckling loads of coupled shear wall tall building. By idealizing the structure as a shear-flexure cantilever and adopting continuous medium assumptions, a stable characteristic equation for coupled shear wall is presented. Then, an approximate formula for the buckling loads is established which is simple and efficient in comparison with the results computed by finite difference method. It can be easily implemented on any calculator or by hand. |
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