Searched for: subject%3A%22river%255C+training%22
(1 - 20 of 22)

Pages

List view
Grid view
document
Papetti, A. (author)
Set of design manuals for the use of gabions and mattresses in river and channel training works. The four volumes focus on: - Flexible structures in river and stream training works (section 1, weirs for river training and water supply); - Flexible linings in Reno mattresses and gabions for canals and canalized water courses; - Flexible gabion...
report 1981
document
Brown, S.A. (author)
A study of the applicability and design of spur-type flow-control and streambank stabilization structures has been conducted to establish design guidelines and other criteria for the use of spurs. The recommendations and findings are based on a thorough review of pertinent literature, analysis of several hundred field sites, and on a recent...
report 1985
document
Franssen, M.A.E. (author)
In het geval van dichte kribben, die niet overstroomd worden, wordt er in de kribvakken een neer aangedreven. Deze geleidt de hoofdstroming in de rivier. De neer is alleen stabiel als de kribben niet al te ver van elkaar liggen. De maximale kribafstand waarbij de neer nog net stabiel kan worden genoemd kan worden bepaald met behulp van de...
master thesis 1992
document
Verstegen, C.J.P. (author)
The objective of this study is to make a study on dealing with uncertainty in the design of river training works. Based on this study, a method and several instruments have been developed that aim to improve a full and consistent use of a probabilistic design approach. This study is divided into three parts. The outline is rather unconventional...
master thesis 1995
document
Siers, J. (author)
In een rivierbocht treedt een zogenaamde spiraalstroming op, waardoor het typische dwarsprofiel van een rivierbocht ontstaat: diep in de buitenbocht en ondiep in de binnenbocht. Hierdoor is slechts over een kleine breedte voldoende vaardiepte aanwezig en vormen bochten in de Waal een knelpunt in de rivier voor de scheepvaart. In het Waalproject...
master thesis 1997
document
Van der Wal, M. (author)
In deze publicatie worden enkele resultaten van projecten in Bangladesh gepresenteerd met aandacht voor een mogelijke toepassing in alternatieve ontwerpen van kribben. Deze resultaten betreffen hoofdzakelijk doorlatende palenrijen en falling aprons. Een falling apron kan worden vergeleken met een toplaag zonder zinkstuk.
report 2000
document
Te Slaa, G. (author)
Lecture notes: • 'Large' river training schemes • Channel regulation • Water level regulation • Discharge regulation (water and sediment!) • Navigation • River training works • Functions, layouts, structural aspects, current attack, scour, construction aspects, contracting, environmental/ ecological aspects • Dredging
report 2004
document
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
document
Troost, S.T. (author)
In 2000 the Dutch government chose a new point of view for the Dutch rivers: “Room for the River”. This viewpoint is the basis for a new approach of high water protection in the Netherlands. Instead of strengthening and raising the dikes, solutions must be based on space and spatial quality. One of the suggested measures is the addition of...
master thesis 2010
document
Kéri, B. (author)
The study deals with the investigation of flow structures in groyne fields interacting with the flow generated by navigation. Groynes are traditionally constructed to ensure adequate water depth for navigation, so the interaction of navigation and groyne fields is nearly guaranteed. The Hungarian Danube section – which is part of the 7th...
master thesis 2012
document
Van der Horst, T. (author), Van Wijngaarden, M.J.P. (author), Wetser, A. (author), Daniels, J.A. (author), Knoop, C.J.T. (author), Rijnen, K.M.F. (author)
In this report a study is carried out on the Magdalena River near the village of San Pablo, Colombia. The Magdalena River near San Pablo experiences two major issues which are related to navigation and erosion. The major problem for inland navigation is the sharp bend of the Magdalena River at San Pablo, which has too small a radius, causing...
student report 2015
document
Ostanek Jurina, Tadej (author)
In large braided rivers, river training is often required to protect the banks against erosion, to improve navigability and for land reclamation. Closing one of the channels is a promising option to achieve these goals. However, there is a lack of systematic research on channel closures and no guidelines for their use exist. In the few...
master thesis 2017
document
Spielmann, Peter (author)
The dynamic nature of braided rivers can lead to river bank erosion, bankline shifts and navigational hindrance. River training measures can be implemented in order to mitigate these problems. An alternative to conventional river training works is the closure of a channel within the braided network. Until recent there has been no systematic...
master thesis 2018
document
Nientker, Gustav (author)
Braiding rivers are characterised as highly dynamic, and experience annual morphological changes in plan- form. This dynamic nature of the river leads to navigational hindrance and risk of unstable bifurcation points where discharge distributions might switch. In pilot studies, porcupines have shown promising results in re- tarding the flow and...
master thesis 2018
document
Park, HyunJin (author)
This study analyzes and compares data for interventions (river training works, dredging and nourishment), discharge statistics, bed elevation and slope spatially and temporally in the Niederrhein, Bovenrijn, Pannerdensch Kanaal and Waal branches. River training works have actively taken place in the study area so far. Meander cutoffs and...
master thesis 2019
document
Osório, A.L.N.A. (author), Mosselman, E. (author), Franca, M.J. (author), Creech, C. (author)
Longitudinal training walls are man-made river dividers. They were built in the Netherlands as a replacement of perpendicular groynes as a river training alternative to decrease flood risk and stop the ongoing bed degradation, while still allowing safe navigation. The efficiency of these structures relies on the long-term stability of the two...
conference paper 2020
document
Crosato, A. (author), Mosselman, E. (author)
River training and river restoration often imply modifying the patterns and dimensions of bars, channels, and pools. Research since the 1980s has greatly advanced and matured our knowledge on the formation and behavior of river bars, thanks to field work, laboratory experiments, theoretical analyses, and numerical modelling by several research...
review 2020
document
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
document
van Alderwegen, E. (author), Mosselman, E. (author), Zijlema, A. (author), Bahrami-Yarahmadi, M. (author), Reedijk, B (author)
conference paper 2022
document
Duró, Gonzalo (author), Mosselman, E. (author), Schippers, Melanie (author), Reneerkens, Michiel (author), Ridderinkhof, Wim (author)
conference paper 2022
Searched for: subject%3A%22river%255C+training%22
(1 - 20 of 22)

Pages

List view
Grid view