| 弹性层内部有集中力的精确解 |
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| 引用本文： | 李显方,禹国文.弹性层内部有集中力的精确解[J].上海力学,1995,16(1):40-45. |
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| 作者姓名： | 李显方 禹国文 |
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| 作者单位： | 中南工业大学
(李显方)，中南工业大学(禹国文) |
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| 摘 要： | 利用Ｈａｎｋｅｌ变换及矩阵理论，获得了位于水平刚性基础上的弹性层在其内部受垂直于边界的集中力作用了的精确率，推广了已有的结论。Ｋｅｌｖｉｎ解，Ｍｉｎｄｌｉｎ解及弹性层表面受集中的用的解都是其特殊情形下的结论。
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| 关 键 词： | 弹性层 集中力 弹性力学 应力集中 |
AN EXACT SOLUTION OF AN ELASTIC LAYER SUBJECTED TO AN INTERNAL CONCENTRATED FORCE |
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| . Li Xianfang Yu Guowen.AN EXACT SOLUTION OF AN ELASTIC LAYER SUBJECTED TO AN INTERNAL CONCENTRATED FORCE[J].Chinese Quarterly Mechanics,1995,16(1):40-45. |
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| Authors: | Li Xianfang Yu Guowen |
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| Institution: | Central South University of Technology |
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| Abstract: | In this paper, an exact solution of an elastic layer on a rigid foundation subjected to an internal concentrated force perpendicular to the boundary is obtained by the use of the Hankel transform and matrix theory. To generalize this exact solution, authors interpret that some of the solutions such as the Kelvin's solution, the Mindlin's solution and the solution of a layer subjected to a concentrated force on its boundary are only special cases of the obtained exact solution. |
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| Keywords: | Elastic layer Concentrated force Hankel transform |
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