| 均布荷载作用下两端固支梁的弹性力学解析解 |
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| 引用本文： | 樊友景,高建华,李大望.均布荷载作用下两端固支梁的弹性力学解析解[J].河南科学,2006,24(2):237-240. |
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| 作者姓名： | 樊友景 高建华 李大望 |
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| 作者单位： | 1. 郑州大学,土木工程学院,郑州,450002
2. 河南交通职业技术学院,郑州,450005 |
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| 基金项目： | 河南省杰出青年科学基金;河南省高校创新人才培养项目 |
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| 摘 要： | 根据弹性力学平面问题的基本理论,采用半逆解法,求出了两端固支的单跨超静定梁在均布荷载作用下的应力和位移解,并与材料力学解进行了比较,说明了材料力学解的精度和适用范围.
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| 关 键 词： | 超静定梁 应力 位移 均布荷载 弹性力学 |
| 文章编号： | 1004-3918(2006)02-0237-04 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2005年12月10 |
Analytical Solution of the Elastic Mechanics for Static Indeterminate Beams Fixed at Two Sides under the Even Load |
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| FAN You-jing,GAO Jian-hua,LI Da-wang.Analytical Solution of the Elastic Mechanics for Static Indeterminate Beams Fixed at Two Sides under the Even Load[J].Henan Science,2006,24(2):237-240. |
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| Authors: | FAN You-jing GAO Jian-hua LI Da-wang |
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| Institution: | 1. College of Civil Engineering, Zhengzhou University, Zhengzhou 450002, China; 2. Henan Communication Vocational Technology College, Zhengzhou 450005, China |
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| Abstract: | By means of the basic theory of plane problem in elastic mechanics and by using half adverse solving method, the stresses and displacements of statically indeterminate beams fixed at two sides under the action of even load are calculated. The results are compared with the material mechanics solutions. The precision and applicability of solutions of material mechanics are discussed from above solutions. |
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| Keywords: | static indeterminate beam stress displacement even load elastic mechanics |
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