| 悬臂梁自由端受集中载荷作用考虑几何非线性时的位移函数 |
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| 引用本文： | 张彦兵,刘永前.悬臂梁自由端受集中载荷作用考虑几何非线性时的位移函数[J].国防交通工程与技术,2005,3(3):41-42,61. |
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| 作者姓名： | 张彦兵 刘永前 |
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| 作者单位： | 石家庄铁道学院大型结构研究所,河北,石家庄,050043 |
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| 摘 要： | 针对以往几何非线性悬臂弯曲的位移函数公式繁琐或计算结果误差较大的问题,通过近似并利用加辽金积分推导得出其位移函数.结合具体实例与ANSYS解进行比较,结果表明其吻合较好,说明所提出的位移函数简洁且精度高.
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| 关 键 词： | 几何非线性 位移函数 悬臂弯曲 |
| 文章编号： | 1672-3953（2005）03-0041-03 |
| 收稿时间： | 2005-05-27 |
| 修稿时间： | 2005-05-27 |
Study of the Displacement Function of a Cantilevered Beam Under Concentrated End Load with the Geometric Non-linear Effect Considered |
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| ZHANG Yan-bing,LIU Yong-qian.Study of the Displacement Function of a Cantilevered Beam Under Concentrated End Load with the Geometric Non-linear Effect Considered[J].Traffic Engineering and Technology for National Defence,2005,3(3):41-42,61. |
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| Authors: | ZHANG Yan-bing LIU Yong-qian |
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| Abstract: | Aiming at solving the serious problem resulting from the displacement function of the geometric non-linear bent cantilever and its great error ,the author has the function deduced from approximate calculation and Galerkin integration. The results of the function are in agreement with ANSYS with practical examples,which shows that the function is both concise and accurate. |
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| Keywords: | geometric non-linear displacement function bent cantilever |
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