孟凡顺, 郭海燕, 白云飞. 多层半无限弹性体在任意荷载作用下的解析解[J]. 工程力学, 1997, 14(3): 104-111.
引用本文: 孟凡顺, 郭海燕, 白云飞. 多层半无限弹性体在任意荷载作用下的解析解[J]. 工程力学, 1997, 14(3): 104-111.
Meng Fanshun, Gou Haiyan, Bai Yunfei. A THEORETICAL ANALYSIS FOR LAYERED HALF-SPACE UNDER ARBITRARY LOADING[J]. Engineering Mechanics, 1997, 14(3): 104-111.
Citation: Meng Fanshun, Gou Haiyan, Bai Yunfei. A THEORETICAL ANALYSIS FOR LAYERED HALF-SPACE UNDER ARBITRARY LOADING[J]. Engineering Mechanics, 1997, 14(3): 104-111.

多层半无限弹性体在任意荷载作用下的解析解

A THEORETICAL ANALYSIS FOR LAYERED HALF-SPACE UNDER ARBITRARY LOADING

  • 摘要: 本文从柱坐标系下弹性力学基本方程出发,经关于方位角的Fourier变换及关于径向的Hankel变换,建立了介质层的传递矩阵,利用层间完全接触条件,给出了多层半无限弹性体在任意荷载作用下的理论解。由于不必要引入应力函数,所以,本方法概念清晰、易懂、便于实际应用。

     

    Abstract: By means of the Fourier-Hankel mixed transform, the explicit solution for layered half-space under arbitrary loading is derived driectly from the essential equation based on the displacement method for three-dimensional nonaxisymmetrical problems. This method is clear in concept, and the corresponding fomulas given in the paper are simple and covenient for application.

     

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