| 用拉氏积分变换法求解压杆与刚架的屈曲问题 |
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| 引用本文： | 李有兴. 用拉氏积分变换法求解压杆与刚架的屈曲问题[J]. 西南石油大学学报(自然科学版), 1993, 15(4): 95-99. DOI: 10.3863/j.issn.1000-2634.1993.04.015 |
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| 作者姓名： | 李有兴 |
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| 作者单位： | 石油机械系 |
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| 摘 要： | 根据压杆的挽曲线近似徽分方程，来用拉氏积分变换，得到压杆屁曲问题的-种断的解法，称其为拉人变换考矩法，用这种法也可求解刚架的屈曲问题.本法概念清晰，简便适用，可供工祖实际参考.
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| 关 键 词： | 杆柱.挽曲线 积分变换 |
| 收稿时间： | 1993-03-27 |
SOLUTION TO BUCKLING PROBLEMS OF STRUT AND FRAME BY LAPLACE INTEGRAL TRANSFORM |
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| Li You-xing. SOLUTION TO BUCKLING PROBLEMS OF STRUT AND FRAME BY LAPLACE INTEGRAL TRANSFORM[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 1993, 15(4): 95-99. DOI: 10.3863/j.issn.1000-2634.1993.04.015 |
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| Authors: | Li You-xing |
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| Affiliation: | Dept. of Mechanical Engineerein |
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| Abstract: | According to the approximate differential equation of strut, and by using Laplace integral transform, this paper obtained a new solution which is called bending moment method of Laplace integral transform, by which buckling problems of Frame can be solved. The concept of this method is clear. The method is convenient and applicable, and may be for reference in practical engineering. |
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| Keywords: | Strut Frame Deflect curve Laplace integral transform |
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