摘要
采用适用于上海饱和软土的非线性粘弹塑性模型 ,研制了三维有限元软件。应用该软件对软土地基上填土桥坡的工后沉降进行了三维有限元研究 ,并将计算值与实测结果作了比较 。
The elasto visco plastic constitution has been employed for 3D FEM programming of soft saturated clay in Shanghai. The program has also been applied to predicting the settlement of earth fill bridge slope on the soft clay basement after construction. The comparison between the predicted and measured values have proved that the constitution is reliable.
出处
《岩土力学》
EI
CAS
CSCD
2000年第3期247-251,共5页
Rock and Soil Mechanics
关键词
三维有限元
工后沉降
软土地基
填土桥坡
桥基
nonlinear
elasto visco plastic
3D FEM
settlement after construction