Geotechnical study to assess the weir stability on high erodible soils

Riaed Saee Jasim Al-Saedi, Zahraa Rasul Fakher

Abstract


Dwerige weir is a concrete hydraulic structure construct as flooding protect and water harvesting system for replenishment ground water in the area. The foundation comprised of highly erodible alluvial fan deposits. SEEP/W used to analysis foundation soil stability against piping erosion resulting from the water seeps. The two dimensions steady state model are selected, and saturated only materials used in the analysis. The results show that the soil need more actions to support the foundation during the weir economic life.

Keywords


SEEP/W, Factor of Safety, Uplift pressure, Hydraulic failure, Dwerige weir

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DOI: http://dx.doi.org/10.21533/pen.v7i3.777

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Copyright (c) 2019 Riaed Saee Jasim Al-Saedi, Zahraa Rasul Fakher

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This work is licensed under a Creative Commons Attribution 4.0 International License.

ISSN: 2303-4521

Digital Object Identifier DOI: 10.21533/pen

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License