| 轴压下圆柱形薄壁构件的稳定性研究 |
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| 引用本文： | 王路珍,陈荣华,付宝杰.轴压下圆柱形薄壁构件的稳定性研究[J].石河子大学学报,2005,23(6):739-741. |
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| 作者姓名： | 王路珍 陈荣华 付宝杰 |
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| 作者单位： | 中国矿业大学工程力学系,江苏,徐州,221008;中国矿业大学工程力学系,江苏,徐州,221008;中国矿业大学工程力学系,江苏,徐州,221008 |
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| 摘 要： | 本文分析了轴压下圆柱形薄壁构件的稳定性，并针对工程应用需要，综合数值模拟技术得到了不同模型的屈曲载荷值，分析出圆柱形薄壁构件的屈曲载荷随圆柱壳长度、截面半径及壳厚变化的特点，修正了原有理论公式。
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| 关 键 词： | 圆柱形薄壁构件 屈曲载荷 稳定性 数值模拟 |
| 文章编号： | 1007-7383(2005)06-0739-04 |
| 收稿时间： | 2005-10-31 |
| 修稿时间： | 2005年10月31 |
Research on the Stability of Thin-walled Cylinder Structures under the Axial-press |
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| WANG Lu-zhen, CHEN Rong-hua, Fu Bao-jie.Research on the Stability of Thin-walled Cylinder Structures under the Axial-press[J].Journal of Shihezi University(Natural Science),2005,23(6):739-741. |
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| Authors: | WANG Lu-zhen CHEN Rong-hua Fu Bao-jie |
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| Institution: | China University of Mining and Technology, Xuzhou, Jiangsu 221008, China |
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| Abstract: | The paper studies the stability of thin-walled cylinder structures under axial-press. Directing toward the application demands of engineering and by classical formula, educes a new formula which changes with the cylindrical length, the sectional radius and the shell thickness, receives the buckling load of different models by numerical modeling, sums up the characteristics, modifies the original theoretical formula. |
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| Keywords: | thin-walled cylinder structures buckling load stability numerical modeling |
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