| 弹性基础无限大板对移动荷载的响应 |
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| 引用本文： | 孙璐,邓学钧.弹性基础无限大板对移动荷载的响应[J].力学学报,1996,28(6):756-760. |
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| 作者姓名： | 孙璐 邓学钧 |
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| 作者单位： | 南京东南大学交通运输工程系 |
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| 摘 要： | 用积分变换方法研究了无限大板在移运的任意点源荷载作用下的一般解．发现对于运动的平稳随机荷载，板的动力响应为非平稳随机过程
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| 关 键 词： | 地基 弹性地基 无限大板 运动随机荷载 |
GENERAL THEORY FOR STEADY DYNAMIC PROBLEM OF INFINITE PLATE ON AN ELASTIC FOUNDATION |
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| Sun Lu,Deng Xuejun.GENERAL THEORY FOR STEADY DYNAMIC PROBLEM OF INFINITE PLATE ON AN ELASTIC FOUNDATION[J].chinese journal of theoretical and applied mechanics,1996,28(6):756-760. |
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| Authors: | Sun Lu Deng Xuejun |
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| Abstract: | Integral transform method is used to obtain general solution for steady dynamic response of infinite plate on an elastic foundation causing by a moving arbitrary load. Dynamic response of plate suffering with a moving stationary random load is also discussed. It's found that the plate is not a linear time-variant system in this case. Even if the excitation of plate is a stationary process, the output of it is still a non-stationary process. |
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| Keywords: | integral transform infinite plate dynamic problem general solution moving random load non-stationary system |
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