Print Email Facebook Twitter Evaluation of Dutch backward erosion piping models and a future perspective Part of: 25th meeting of European Working Group on Internal Erosion in Embankment Dams & their Foundations, EWG-IE· list the conference papers Title Evaluation of Dutch backward erosion piping models and a future perspective: (Paper and Abstract) Author van Beek, V.M. (Deltares) Hoffmans, G.J.C.M. (Deltares) Date 2017-09-05 Abstract The prediction of backward erosion piping is important for safety assessment of dikes in the Netherlands, where subsurface conditions are prone to this erosion mechanism. In the current assessment methodology, the adapted Sellmeijer rule is in use. In combination with the national safety philosophy and uncertainty in input parameters, this model results in high failure probabilities. This paper evaluates the Sellmeijer model and the recently developed Shields-Darcy model alongside recent developments in research on modelling of backward erosion piping, leading to a future perspective. Subject incipient motionShields-Darcy modelBackward erosion pipingSellmeijer modelgroundwater flow To reference this document use: http://resolver.tudelft.nl/uuid:bb0669f9-1c9e-4678-bec1-187165be6ed9 Part of collection Conference proceedings Document type conference paper Rights (c) 2017 the authors Files PDF Paper- Evaluation of Dutc ... models.pdf 568.8 KB PDF Abstract - Evaluation of ... piping.PDF 113.91 KB Close viewer /islandora/object/uuid:bb0669f9-1c9e-4678-bec1-187165be6ed9/datastream/OBJ2/view