不排水情况下路基建造的有限元分析

Finite Element Analysis of Subgrade Construction in Undrained Condition

针对在不排水情况下软土地基上路基建造的过程,建立其数值模型,并采用PLAXIS通用有限元程序对其进行模拟,可揭示施工过程当中孔隙水压力的变化情况。

： With regard to the subgrade construction on soft earth in undrainage condition, a numerical model is set up to simulate the subgrade construction using a finite element analysis software PLAXIS. This model can reveal the changes of pore water pressure during the construction.