| 黏弹性地基上梁的力学行为分析 |
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| 引用本文： | 李云鹏,王芝银.黏弹性地基上梁的力学行为分析[J].力学与实践,2002,24(4):0-0. |
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| 作者姓名： | 李云鹏 王芝银 |
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| 作者单位： | 西安科技学院,西安,710054 |
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| 基金项目： | 陕西省自然科学基金，陕西省教委专项基金项目（99JK213,99JK176）资助 |
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| 摘 要： | 考虑地基土(或基础)的黏弹性性态，基于黏弹性力学的基本原
理，采用Fourier级数，建立了梁的力学分析模型，给出了Maxwell与
Kelvin地基(或基础)上梁的变形和内力表达式. 文末的工程实例表明，
所建立的力学模型正确，可用于对各种工程中的基础梁分析.
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| 关 键 词： | 黏弹性 基础梁 力学行为 Fourier级数 |
ANALYSIS OF MECHANICAL BEHAVIOR OF VISCOELASTIC FOUNDATION BEAM |
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| LI Yunpeng WANG Zhiyin.ANALYSIS OF MECHANICAL BEHAVIOR OF VISCOELASTIC FOUNDATION BEAM[J].Mechanics and Engineering,2002,24(4):0-0. |
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| Authors: | LI Yunpeng WANG Zhiyin |
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| Abstract: | Based on the principle of viscoelastic me-chanics, a viscoelastic mechanical model of beam is set up using Fourier series by considering viscoelas-ticity of foundation. Some formulas of deformation and internal forces of foundation beam are given for Maxwell and Kelvin foundations. The example re-sults at the end of the paper show that the given formulas are correct and they can be used for analyz-ing viscoelastic foundation beam in different kinds of engineering. |
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| Keywords: | viscoelasticity foundation beam me-chanical behavior Fourier series |
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