| 圆面积均布荷载下横观各向同性地基位移和应力计算 |
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| 引用本文： | 顿志林,高雪冰,李婕.圆面积均布荷载下横观各向同性地基位移和应力计算[J].河南科学,2007,25(6):937-940. |
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| 作者姓名： | 顿志林 高雪冰 李婕 |
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| 作者单位： | 河南理工大学,土木工程学院,河南,焦作,454000 |
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| 摘 要： | 从横观各向同性弹性体轴对称问题的基本方程出发,通过对各向同性下的Love位移函数重新修正,采用位移解法,同时利用Hankel积分变换和Bessel函数理论.得到了材料特征值s1=s2时,圆面积上作用均布垂直荷载的横观各向同性地基位移与应力分量的解析解.
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| 关 键 词： | 地基模型 横观各向同性 轴对称 位移法 Hankel变换 |
| 文章编号： | 1004-3918（2007）06-0937-04 |
| 修稿时间： | 2007-07-23 |
Analytical Solution of Displacement and Stress for Transversely Isotropic Foundation under Uniformly Distributed Vertical Load on Circular Area |
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| DUN Zhi-lin,GAO Xue-bing,LI Jie.Analytical Solution of Displacement and Stress for Transversely Isotropic Foundation under Uniformly Distributed Vertical Load on Circular Area[J].Henan Science,2007,25(6):937-940. |
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| Authors: | DUN Zhi-lin GAO Xue-bing LI Jie |
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| Institution: | School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454000, China |
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| Abstract: | A general three-dimensional analysis for transversely isotropic axial symmetrical foundation in the image domain is derived strictly by the displacement function method and the Love's displacement function is modified,displacement function method is employed,at the same time Hankel integration transform and bessel function theory are employed in the solution.The solution of displacement and stress for uniformly distributed vertical load on circular area of transversely isotropic foundation is obtained under the condition that the characteristic root is equal. |
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| Keywords: | foundation model transversely isotropic axial symmetrical displacement function method Hankel shift |
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