盾构的数值仿真分析

Numerical Simulation Analysis of Shielding

随着城市经济的发展,地铁等地下工程的施工越来越多,盾构施工使周边建筑物及管线的基础应力得到释放,或由于附加应力的影响引起地基下沉或隆起,这种变形对地面建筑物影响程度与有效间距、施工范围与建筑物间的土质情况等有关。

With the development of city economy, there are more and more underground engineering as subway, Shielding construction make the surrounding buildings and pipelines releasing its foundation stress, or for the influence of additional stress, the foundation settlement or uplift will appear, the deformation depend on the effective distance, area of the construction, etc.