Searched for: subject%3A%22groynes%22
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Liptiay, E.J.A. (author), Blom, A. (author), Sloff, C.J. (author)
Over the past century, the main channel of the Waal has experienced erosion of approx-imately 1-2 metres (Ylla Arb´os et al., 2021; Chowdhury et al., 2023). This erosion leads to various problems such as instability of struc-tures or disruption to shipping. To address this ongoing degradation, a potential solution is the implementation of...
abstract 2024
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van Alderwegen, E. (author), Mosselman, E. (author), Zijlema, A. (author), Bahrami-Yarahmadi, M. (author), Reedijk, B (author)
conference paper 2022
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Ahrendt, S.M. (author), Blom, A. (author), van Denderen, R. Pepijn (author), Schielen, R.M.J. (author), Horner-Devine, Alexander (author)
conference paper 2022
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Alahmady, Gamal (author), Crosato, A. (author), Werner, Micha (author)
conference paper 2022
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Zhou, Z. (author)
Estuaries are partially enclosed water bodies where river water mixes with sea water. Estuaries provide important ecological functions which are strongly regulated by estuarine hydrodynamics and sediment dynamics, and also by human interventions. Sustainable management of such systems therefore requires a thorough understanding of the interplay...
doctoral thesis 2021
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Memar, S. (author), Morales Napoles, O. (author), Hofland, Bas (author), Melling, Gregor (author)
During the last two decades, increasing vessel size in major German estuaries has led to the significant change of the local loading regime i.e. increased importance of ship-induced waves and currents. As a consequence, the intensity of ship-induced loads has increased considerably, resulting in damage to rock structures such as revetments,...
conference paper 2021
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Harms, J.M. (author), Chavarrías, Víctor (author), Yossef, Mohamed (author), Bricker, J.D. (author), Uijttewaal, W.S.J. (author), Yildiz, B. (author)
poster 2021
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Zhou, Z. (author), Ge, Jianzhong (author), van Maren, D.S. (author), Wang, Zhengbing (author), Kuai, Y. (author), Ding, Pingxing (author)
Lateral flows redistribute sediment and influence the morphodynamics of channel-shoal systems. However, our understanding of lateral transport of suspended sediment during high and low water slack is still fairly limited, especially in engineered estuaries. Human interventions such as dike-groyne structures influence lateral exchange...
journal article 2021
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Pasman, R. (author), Schielen, R.M.J. (author), Bricker, J.D. (author), van der Hout, A.J. (author), Mosselman, E. (author), Uijttewaal, W.S.J. (author), Collas, Frank (author), Huthoff, Freek (author)
abstract 2021
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Zhang, R. (author)
Beach erosion, the loss of sand from a beach due to longshore and/or cross-shore sediment transport mechanisms, is a challenging problem. In order to stabilize the beach and to slow down the rate of beach erosion, the construction of hard hydraulic structures is a traditional option. Groins are one of the oldest man-made hydraulic structures...
doctoral thesis 2020
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Le, T.B. (author), Crosato, A. (author), Montes Arboleda, A. (author)
The Dutch River Waal, a branch of the Rhine, has been trained for centuries to mitigate the effects of ice-jams and improve navigation. The works, started in 1850, involved river straightening and narrowing by a series of transverse groynes. Besides fulfilling their goal, the groynes also created the need to raise flood protection works and...
journal article 2020
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Platzek, F.W. (author)
A river engineer is challenged with the task of setting up an appropriate model for a certain application. The model needs to provide suitable answers to the questions asked (i.e. be effective) and needs to do this within the available time (i.e. be efficient). To set up such a model with sufficient accuracy and certainty, a modeller needs to...
doctoral thesis 2017
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Hoekstra, R. (author), Walstra, D.J.R. (author), Swinkels, C.S. (author)
In October and November 2009 a pilot project has been executed at the Delfland Coast in the Netherlands, constructing three small sandy headlands called Sand Groynes. Sand Groynes are nourished from the shore in seaward direction and anticipated to redistribute in the alongshore due to the impact of waves and currents to create the sediment...
conference paper 2012
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Kana, T. (author)
This primer describes some of the causes of coastal erosion and tries to put into perspective their scale and consequences. There are no uniform causes, just as there are no uniform solutions. Erosion tends to be site-specific. Yet, with careful observation and measurement, a particular problem can be placed in context and draw from the...
report 2010
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Anonymus, A. (author)
In 2006 is door Rijkswaterstaat een prijsvraag uitgeschreven voor het ontwerp van een innovatief ontwerp voor een rivierkrib. Een viertal inzendingen zijn uiteindelijk genomineerd: De Eilandkrib, Jack de Kribber, De module krib en De Zelfregulerende krib. Bijzondere vermeldingen waren er voor de Modulaire Variabele krib en de Powerkrib.
report 2006
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de Jong, W. (author), Akkerman, G.J. (author)
Overzicht van de beschikbare kennis over het functioneren van rivierkribben in binnen- en buitenland. Overzicht van zowel doorlatende en ondoorlatende kribben. Met name ervaringen uit de USA en uit India. Ook flexibele kribben komen aan de orde.
report 2006
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Nguyen, N.H. (author)
The Lower Mekong River area is a zone with plenty of natural resources and it has the highest agricultural production in Vietnam. The river passes though six provinces in the Southern patt of Vietnam, with more than 16 million in habitants in total. However, serious riverbank erosion problems occur and there is no master plan or mitigation...
report 2006
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Sloff, C.J. (author)
report 2005
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Jongeling, T.H.G. (author)
report 2005
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Jagers, H.R.A. (author), Mosselman, E. (author), Schijndel, S.A.H. van (author)
report 2005
Searched for: subject%3A%22groynes%22
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