| 弹性地基上正交异性板的振动分析 |
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| 引用本文： | Ming-Hung Hsu. 弹性地基上正交异性板的振动分析[J]. 钢结构, 2010, 0(4) |
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| 作者姓名： | Ming-Hung Hsu |
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| 摘 要： | 采用微分求积法对非线性弹性地基上的正交异性板的振动响应进行数值模拟。采用微分求积技术将偏微分方程转化为离散特征值问题。数值计算结果与相应文献的结果较为接近。数值计算结果表明,约束刚度、平板高宽比和地基刚度对正交异性板具有很大影响。
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| 关 键 词： | 力学性能 微分求积法 矩形板 振动分析 数值方法 正交异性板 |
Vibration Analysis of Orthotropic Rectangular Plates on Elastic Foundations |
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| Ming-Hung Hsu. Vibration Analysis of Orthotropic Rectangular Plates on Elastic Foundations[J]. Steel Construction, 2010, 0(4) |
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| Authors: | Ming-Hung Hsu |
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| Abstract: | The vibration responses of orthotropic plates on nonlinear elastic foundations are numerically modeled using the differential quadrature method.The differential quadrature technique is utilized to transform partial differential equations into a discrete eigenvalue problem.Numerical results and those from literature closely correspond to each other.Numerical results demonstrate that elastically restrained stiffness,plate aspect ratio and foundation stiffness significantly impact the dynamic behavior of ortho... |
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| Keywords: | Mechanical behavior Differential quadrature method Rectangular plate Vibration analysis Numerical method Orthotropic plate |
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