| 金波,唐锦春.用积分变换及边界积分方法求解多层地基的静力问题[J].计算力学学报,1993,10(4): |
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| 用积分变换及边界积分方法求解多层地基的静力问题 |
| The Integral Transform and Boundary Integral Techniques for Solving the Static Problem of Multilayer Subsoils |
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| DOI：10.7511/jslx19934067 |
| 中文关键词: 多层地基,积分变换,初始函数表达式,边界积分 |
| 英文关键词:multilayer subsoils, integral transform, initial function expression, boundary integral |
| 基金项目: |
| 金波 唐锦春 |
| 浙江大学建筑工程学院，浙江大学建筑工程学院 抗州 310027，抗州 310027 |
| 摘要点击次数: 1600 |
| 全文下载次数: 0 |
| 中文摘要: |
| 本文利用积分变换及矩阵递推方法得到了任意n层弹性体平面应变及轴对称问题的Mindlin解。再把此解作为基本解,利用Somigliana关系式,得到计算多层弹性体内部任意点位移的简便方法。利用此法很容易编制程序,且具有较高的计算精度与速度。 |
| 英文摘要: |
| In this paper, the Mindlin's solution of plane strain and axis-symmetrical problems within an n-layer elastic system is obtained by the integral transform technique and the recurrence laws of matrices. Using this solution as the fundamental solution, a simple method was" established to calculate displacements in any internal point within multi-layered elastic medium by the somigliana formula. By this method, the progrmming is easy, while the accuracy and the speed of computation are high. |
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