تحليل زير تراوش خاكريزهاي سيل بند (گوره ها) واقع بر روي پي هاي سه لايه اي

Underseepage Analysis of Levees on Three- Layer Foundations

In this article a computer model (LEVEEWRC) of underseepage analysis through levees on hree-layer foundations is presented. To test and verify this model, field data from the piezometer reading of the Mississippi River levees during flood events were used. This result showed that the model can be used to predict the potential of piping or sand boils. At the end of this article, applications of the proposed models were shown for the Sistan River levees. The results show the potential of sands boils and I or piping problems being present in the Sistan River at some cross - sections, however further field investigation is recommended.