Prediction of behavior of reinforced embankments on Muar clay deposit

The behavior of two Tensar polymer grid reinforced stage constructed embankments has been predicted by finite element method. In the finite element modelling, more accurate simulation of the actual construction process considering the soft ground permeability variations during the consolidation process was made. Predicted values have been compared with field data m terms of excess pore pressures, settlements, and lateral displacements. Fairly good agreement has been obtained between predicted values and field data up to the end of construction condition. Since the post-construction field data are not available, the predicted values after construction stage are presented alone with discussions and comments. Finally, the reinforcement tension force and soil/reinforcement shear stress distribution pattern from the finite element analysis are also presented and analyzed.