深基坑土钉支护有限元分析

摘要

In order to research working capability of soil nailed wall for deep foundation excavation, the horizontal dis-placement of excavation face, the bottom heave displacement, soil pressure and the axial forces of soil nails are analysized on the basis of the nonlinear finite element software ADINA. Some valuable conclusions which can be refered for engineers in design and construction of the soil nailed wall are obtained.%为了研究深基坑土钉支护结构的工作性能,运用非线性有限元软件 ADINA,分析了开挖面水平位移、坑底隆起、面层土压力以及土钉的轴力,得出的一些结论可供土钉墙设计和施工人员参考。