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- Graauw, A.F.F. de (author) report 1981
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- Graauw, A.F.F. de (author) report 1981
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- Graauw, A.F.F. de (author) report 1981
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- Graauw, A.F.F. de (author) report 1981
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- Graauw, A.F.F. de (author) report 1981
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- Jong, R.J. de (author) report 1981
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- Wijngaarden, N.J. van (author) report 1981
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Breusers, H.N.C. (author)Lecture note for the international course.report 1979
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- Rijn, L.C. van (author) report 1978
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- Akkerman, G.J. (author) report 1976
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- Konter, J.L.M. (author) report 1976
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Carstens, T. (author)The gravity platforms in the North Sea, sitting directly on granular seabeds, may be undercut by scour and need scour protection. Conventional methods of protections are developed for structures 1or 2 orders of magnitude smaller and seem unnecessarily conservative when scaled to these larger sizes. The reason is that some of the flow details...report 1976
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de Vries, M. (author)Processes on degradation and aggradation of rivers have a speed depending on the characteristics of the rivers. Starting from the basic equations a morphological timescale, characterising these processes, is defined. This morphological time-scale is estimated for various rivers.report 1975
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Samide, G. W. (author), Beckstead, G. (author)Types of groynes are described and illustrated. Factors to be considered in the design of a groyne installation are discussed, with emphasis on the local scour at the head of a groyne. Scour estimation methods are discussed and ilustrated. Results from a review of the current literature are summarized in the form of a recommended design...report 1975
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- Jorritsma, J. (author) report 1975
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- Depeweg, H.W.T. (author) report 1975
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- Os, A.G. van (author) report 1974
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Bringaker, C. G. (author), Moshagen, H. (author)The physics of scour is briefly examined both for unidirectional currents and for waves. The feeble experience from ocean structures is cited. For the Ekofisk site estimates show bottom velocities to grossly exceed existing stability criteria. If the site is swept by a current with a persistent direction scour is likely to occur within a...report 1973
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- Schukking, W.H.P. (author) report 1973
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Bonasoundas, M. (author)Objective of this study was to examine the interaction of flow regimen and scouring at round piers and to obtain simple relationships in order to give the planning engineer a clear and practice oriented method of calculation. The experiments were preceded by an intensive study of the literature and the theoretical treatment of the problem. The...report 1973