| 轴对称横观各向同性层状弹性半空间问题受力分析 |
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| 引用本文： | 唐和生,王远功.轴对称横观各向同性层状弹性半空间问题受力分析[J].上海力学,1999,20(1):64-69. |
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| 作者姓名： | 唐和生 王远功 |
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| 作者单位： | 同济大学，同济大学，同济大学 上海 200092，上海 200092，上海 200092 |
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| 基金项目： | 国家自然科学基金(批准号:59778033) |
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| 摘 要： | 本文从柱坐标系弹性力学基本方程出发，将位移场和应力场在径向进行Ｈａｎｋｅｌ变换，利用常微分主程求解原理，直接得出在轴对称荷载作用下横观各向同性半无限弹性空间的位移场，利用此结果推导出单层元的刚度矩阵。
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| 关 键 词： | 横观各向同性 轴对称 弹性半空间 受力分析 |
STRESS ANALYSIS OF AXISYMMETRICAL PROBLEMS IN TRANVERSELY ISOTROPIC MULTILAYERED ELASTIC HALF SPACE |
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| Tang Hesheng Wang Yuangong Chen Rong.STRESS ANALYSIS OF AXISYMMETRICAL PROBLEMS IN TRANVERSELY ISOTROPIC MULTILAYERED ELASTIC HALF SPACE[J].Chinese Quarterly Mechanics,1999,20(1):64-69. |
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| Authors: | Tang Hesheng Wang Yuangong Chen Rong |
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| Abstract: | In the paper, basing upon the basic elastic equations in cylindrical system and using Han-kel transform for the displacement field and stress field in the radial direction, by means of the method for solving differential equations, the displacement fields and the stiffness matrix for axisymmetrical problems in transversely isotropic multilayered elastic half space are obtained directly from the equilibrium equations. |
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| Keywords: | tranversely isotropic material Hankel transform stiffness matrix |
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