利用非线性有限元方法研究了不同支撑条件对深基坑开挖地表沉降、坑底隆起、墙体侧向挠度以及内力的影响。
The effects of different support conditions on ground sinking, basal heaves, lateral deflections and internal forces of deep excavation are studied by using nonlinear FEM.
文章阐述了如何通过控制基坑施工主要影响参数，进而限制坑底土体隆起，减小隧道位移。
The paper provides the key factors to control the pit construction by restricting heave of the bottom soil and minimizing tunnel displacement.
深基坑工程的坑底隆起稳定性受多种随机性与模糊性的因素影响。
The heave stability of deep foudation pit is effected by a number of random and fuzzy factors.
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