Spatial Effect of Protecting Structure of Deep Excavation Analyzed by 3DFEM
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摘要: 从力学角度利用三维有限元研究空间效应，将计算结果与三维整体有限元分析和一种简化方法比较验证计算方法的合理性，对影响空间效应诸因素（支护桩桩长，支护桩桩间距，支护桩桩径）进行了多方案计算比较，并用实例说明，且从承载力角度和变形角度分析了三种因素中利用空间效应的较有效途径。Abstract: The spatial effect is researched on the protecting structure of retaining pile by the three-dimensional finite element method(3DFEM), and compared with the other methods the better result is obtained.
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