| 矩形变截面压杆的临界力 |
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| 引用本文： | 许长海,刘杰民.矩形变截面压杆的临界力[J].沈阳航空工业学院学报,1994(3):9-13. |
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| 作者姓名： | 许长海 刘杰民 |
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| 作者单位： | 沈阳重型机器厂(许长海)，沈阳航空工业学院(刘杰民) |
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| 摘 要： | 本文用幂级数解法推导了截面厚度h不变,宽度b沿杆长线性变化的矩形变截面压杆的临界力公式,给出了临界力公式的适用范围。所得结果对于压杆的设计有应用价值。
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| 关 键 词： | 变截面压杆 临界力 变截面系数 工程结构 |
Critical forces of Columns of Variable Rectanguler Section |
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| Xiu Changhai,Liu Jiemin.Critical forces of Columns of Variable Rectanguler Section[J].Journal of Shenyang Institute of Aeronautical Engineering,1994(3):9-13. |
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| Authors: | Xiu Changhai Liu Jiemin |
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| Institution: | Xiu Changhai Liu Jiemin |
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| Abstract: | Critical force formulae of columns, which are of invariabe thick and linear variable width along the lengths of the columns,are derived by using power series solution. The applicable region of the formulae is also given,The results given in the paper are of ap-plicable value in design of columns. |
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| Keywords: | Variable-section Columns Critical Bucking force Slenderness Ratio Variable-Section Coefficient |
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