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Jassim, I. (author), Tan, S. (author), Vermeer, P.A. (author), Hicks, M.A. (author)The numerical simulation of wave attack on a sea dike with an asphalt concrete revetment during a severe storm is carried out using the dynamic Finite Element Method. When wave loads attack the revetment during such a storm, both the revetment and the underlying soil may be damaged. The two-phase flow equations are considered, to study the...conference paper 2012
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Hai, T.L. (author), Verhagen, H.J. (author)Many dike failures have been ignited by damage due to erosion on the landward slopes. This paper investigates how grass covered slopes perform when being attacked by overtopping flow during storm surges. Based on observations during a number of simulator tests, damage is classified into three types 'head-cut', 'roll-up' and 'collapse' depending...conference paper 2014
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Verhagen, H.J. (author)Because of problems with the design guidelines produced by PIANC for armoured slopes under attack by bowthrusters, additional work has been done in the Netherlands. On the basis of this work computational rules have been developed. However, because of the increase of bowthruster power, more detailed knowledge is needed on the effect of a...conference paper 2001
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Dorst, K. (author), Provoost, Y. (author), Verhagen, H.J. (author)A revetment of pattern placed elements, or a so called pitching, is used worldwide to protect shorelines and embankments. Also in The Netherlands more than 500 km of river, lake and sea dikes is protected by pitchings. Until the 60’s the design and construction of pitchings was based on experience. After the first damages on pitchings and the...conference paper 2012
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Verhagen, H.J. (author)A new construction method of Polyurethane (PUR)-bonded revetments has been tested successfully as stable breakwater constructions on various locations in Germany (“Hamburg Hallig”, “Holm Gröde”), as dike revetment in the Netherlands (breakwater revetment in Zuidbout and Petten), as shoreline protection in France (canal embankment near Le Havre),...conference paper 2009
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Verhagen, H.J. (author)A new construction method of Polyurethane (PUR)-bonded revetments has been tested successfully on various locations in Germany, in the Netherlands, in France, and in the UK. See also the presentation of Bijlsma on this ICE breakwater conference. This year a series of large scale test in the GWK-facility in Hannover have been executed. This...conference paper 2009
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Verhagen, H.J. (author)Apart from many ecological advantages, mangroves in front of a coastal defence may lower the construction and maintenance costs of the defence. Although mangroves have hardly any reducing effect on water levels (and on tsunami impact) mangroves may significantly reduce wave attack on a coastal dike, and in this way reduce the cost of a revetment...conference paper 2012
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Verhagen, H.J. (author)A new construction method of Polyurethane (PUR)-bonded revetments (Elastocoast) has been tested successfully on various locations in Germany, in the Netherlands, in France, and in the UK. See also the presentation of Bijlsma on this conference. This year a series of large scale test in the GWK-facility in Hannover have been executed. This...conference paper 2009
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Verhagen, H.J. (author)Dit artikel behandelt het deelonderzoek naar de sterkte van de glooiingen van de Oosterscheldediiken onder invloed van geconcentreerde golfaanval. ln dit artikel wordt naast de vastelling van een aantal parameters, met name de vaststelling van het berwijkmodel van een glooiing belicht. De geconcentreerde aanval (lange tijd op een vast niveau) is...journal article 1985
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Gu, D. (author), Verhagen, H.J. (author), Van de Ven, M. (author)PUR-revetment is a newly developed method for hydraulic application. Its structure is similar to that of open stone asphalt revetment, but the crushed stones are glued by polyurethane (PUR) instead of bitumen. To study the feasibility of applying PUR-revetment, a research based on the comparisons between PUR-revetment and open stone asphalt...journal article 2008
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Dorst, C.J. (author)Lecture notes on dikes and revetments, part on stone pitching revetment design. Design rules for concrete block revetments.lecture notes 2004
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Bouwmeester, J. (author)De ondergrond, verdedigingsconstructies, filterconstructies, filteropbouw, oeververdediging, zetsteen, asfaltbekleding, ontgrondingen, kribben en andere stroomgeleiders, materialen.lecture notes 1987
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Grimm, C. (author)Cost comparision of an Elastocoast revetment in comparison with a classical revetment in coastal protection.report 2009
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De Groot, M.B. (author), Kruse, G.A.M. (author)Dit rapport betreft de inventarisatie van de sterkte van de taluds met gezette bekledingen in Zeeland tussen het niveau van GHW en Toetspeil 2000.0, en enkele op een lager niveau. De inventarisatie omvat het aanleggen van een database van relevante gegevens, de globale toetsing van de sterkte volgens de Leidraad Toetsen op Veiligheid ("Groene...report 1996
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Skafel, M.G. (author)This study was undertaken to provide Terrafix Erosion Control Products Inc. with experimental data on the stability of their block systems when subjected to wave attack. The Terrafix block system is one of many different schemes developed over the years to protect revetments from wave attack. Systems as varied as rip rap, asphalt, tires,...report 1979
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De Looff, A.K. (author), Versluis, A. (author), Montauban, C.C. (author)Beschrijving van de huidige kennis op het gebied van asfalttoepassingen bij waterkeringen, bedoeld voor beheerders en ontwerpers van waterkeringen. Eerst worden de eigenschappen van asfaltmengsels behandeld. Vervolgens wordt de ontwerpprocedure beschreven die, vanuit alle functies die de waterkering kan vervullen, leidt tot de relevante...report 2002
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Anonymous, A. (author)INTRODUCTION GENERAL SUMMARY OF EXPERIMENTS THE HARTEL CANAL PROTOTYPE EXPERIMENTS INTRODUCTION SITUATION INSTALLED INSTRUMENTS HYDRAULIC LOADS BEHAVIOUR OF TEST EMBANKMENTS Loose materials Plaeed (free) bloeks Flexible interloeked bloek revetments Sand-sausage mattresses (Profix) PVC Reno mattresses (Maeeaferri Gabions) Fixtone (Bitumarin B.V.)...report 1990
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Hoogendoorn, A.D. (author)In dit overzicht zijn tekeningen verwerkt betreffende de oevers van de volgende kanalen: Klasse VI: 1. Noordzeekanaal 2. Hartelkanaal 3. 3chelde-Rijnverbinding 4. Kanaal Terneuzen - Sas van Gent Klasse V: s. Maas-Waalkanaal 6. Kanaal door Zuid-Beveland 7. Kanaal door Walcheren 8. Julianakanaal De tekeninGen bevatten: - dwarsprofielen van kanaal...report 1974
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Anonymous, A. (author)Korte informatiebrochure over elementen vervaardigd uit cementbeton in de waterbouw. Het document gaat in op de volgende aspecten: - Toepassingsgebied - Constructieve aspecten - Materiaalkundige aspecten - Milieu-aspecten - Ecologische aspecten - Uitvoeringstechnische aspecten De conclusie voor het gebruik in oevers: Betonelementen zijn goed...report 1992
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Verhagen, H.J. (author)Lecture note for the course on flood protection, dikes and other water retaining structures at Unesco-IHE in Delft.report 1998