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When you want to model a screen around this concrete cutoff, you can also add interface elements around the concrete wall, and make sure that these are activated for the flow calculation.

Or did you model it as a non-porous material? If you model the concrete using the soft soil creep model, and you set it to behave as a Drained material, the permeability value will still control its behavior. The results of the analysis show that the cut off wall doesn't influence the seepage, which indicates an error in the input data or in the definiiton of the GWF BC's.Д¬ould anyone please help me solving this problem. I've tried to combine all these tutorials by the modeling process to obtain the most optimum seepage / flow line but still haven't succeeded.

DATA FROM PLAXIS 2D HOW TO

Tutorials nr.12 and nr.14 in addition to a webinar on running a groundwater analysis gave an overview of the GWF BC's and of how to use time dependent flow functions in a fully coupled flow deformation analysis and how to run a GWF analysis. The plastic concrete was defined using the soft soil creep model as a drained impermeable material. The cut off wall is made of plastic concrete and was introduced later as part of a maintenance procedure in order to prevent any potential leakage from the resevoir. I am having difficulties modeling the seepage in an earth dam enhanced with a cut off wall using Plaxis 2D.

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