| 变截面梁变形计算的等效梁法 |
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| 引用本文： | 赵宽荣,石德生.变截面梁变形计算的等效梁法[J].陕西理工学院学报(自然科学版),1995(2). |
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| 作者姓名： | 赵宽荣 石德生 |
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| 作者单位： | 陕西工学院 |
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| 摘 要： | 本文利用变截面梁和相同长度等截面梁的变形能之差为极小值，求得相应等截面梁的刚度，从而把变截面梁化为等截面梁，使变截面梁挠度易于求解。
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| 关 键 词： | 变截面梁，刚度，挠度，等效梁 |
Calculation of the Defections of the Nonprismatic Beams by Using the Method of Equivalent Beam |
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| Zhao Kuanrong, Shi Desheng.Calculation of the Defections of the Nonprismatic Beams by Using the Method of Equivalent Beam[J].Journal of Shananxi University of Technology:Natural Science Edition,1995(2). |
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| Authors: | Zhao Kuanrong Shi Desheng |
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| Institution: | Dept. of M. E.of Shaanxi Institute of Technology |
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| Abstract: | By using,the differences of the strain energy between the nonprismatic and corresponding equivalent beams with the same lengthand equal cross section as the minimum value,the stiffness of the equivalent beam was worked out.Then the nonprismatic beams were made equivalent so that the deflection of the nonprismatic beams would be easily calculated. |
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| Keywords: | Nonprismatic beams Stiffness Deflections Equivalent beam |
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