Sturende factoren erosie, transport en sedimentatie in stroomgebieden Rijn en Maas

Het Delft Cluster-project Waterkwaliteit & Calamiteiten brengt de toekomstige ontwikkeling van de water- en slibkwaliteit in beeld onder invloed van extreme gebeurtenissen (gerelateerd aan bijvoorbeeld klimaatsverandering en verandering in landgebruik) en door de mens veroorzaakte calamiteiten (zoals lozingsongelukken). Dit rapport is het...

Zwevende stof Rijn-Maasmonding

Erosie onder een geometrisch open filter

Deze notitie beschrijft de resultaten van een inleidend onderzoek naar de mechanismen van de erosie van de basislaag onder geometrisch open filters. Hierbij wordt in eerste instantie uitgegaan van de beter onderzochte erosie van de bodem van een waterloop zonder beschermende filterlaag. Op basis van metingen van Van Os (1998) in een inleidend...

Liquefaction and erosion of mud due to waves and current: Experiments on Westwald Clay

A research project was carried out at the Delft University of Technology in order to study the interaction between waves as weil as a current and a muddy bed. For this purpose several experiments were made on two artificial clays, namely China Clay and Westwald Clay. The results of the experiments on China Clay were reported by De Wit (1994). In...

Aanpassingen MARS 2.03: Presentatie van MARS 3.00

Analyse bodembemonstering Pannerdensch Kanaal 1989: Verslag bureaustudie

Estuarine Muds manual

This report is an update of the working manual part of 'The hydraulic engineering characteristics of estuarine muds' Report No SR77, December 1986, made in the light of research conducted at Hydraulics Research Ltd (HR) and invited comments received from end users in the industry. A considerable research programme has been undertaken by HR since...

Zand-watermengselstromingen: Het gedrag van zand-watermengselstromingen boven water: Verslag experimentele vervolgstudie

Sediment discharge measurement and calculation: Techniques for use at river gauging stations

The terms 'wash load', 'suspended bed material load' and 'bed load' are not clearly defined but, if applied with care, provide a useful basis for sub-dividing the total discharge of sediment in a river for the purpose of measurement. The accuracy with which each of the three types of sediment transport must be measured will depend on their...

A preliminary investigation into the possibility of erosion in the area of the Flemish banks

A knowledge of the distribution of sediment in terms of bed and suspended load is essential for a good working description, both qualitative and quantitative, of a coastal sea. A variety of physical, chemical and biological processes in coastal waters are directly connected to, or influenced by, the sediment regime present there. Physical...

Systematisch onderzoek naar twee en drie dimensionale ontgrondingen

Samenvattend rapport van alle twee- en drie dimensionale ontgrondingsonderzoeken uit de periode 1960-1970 bij het Waterloopkundig Laboratorium in opdracht van Rijkswaterstaat. De informatie uit de onderzoeken M648 en M863 zijn in deze rapporten samengevat, evenals de resultaten uit M847. (3 delen).

Sedimentatie en erosie van sliblagen

The history of the Dutch Coast in the last century

The aims of this paper are: 1. To publish some available coastal measurements and computations of more than local importance. 2. To investigate the influence of groynes in practice. 3. To investigate the motion of the gullies in the outer deltas. The following conclusions are drawn: 1. The gross littoral drift along the Dutch coast is of the...