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工业建筑  2008 

圆形竖向均布荷载作用下的非均质地基的位移近似解

DOI: 10.13204/j.gyjz200812019, PP. 72-75

Keywords: 非均质地基,圆形竖向均布荷载,竖向位移

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Abstract:

针对地基土弹性模量随深度线性增加的非均质地基,推导出圆形竖向均布荷载作用下的竖向位移近似计算公式。通过与Gibson地基解、均质地基解、有限元结果的对比分析,结果表明了竖向位移近似解的正确性,并对土体的泊松比、非均质参数对竖向位移的影响规律进行探讨。

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