document

Hydraulic aspects of the dimensioning of geosystems

Wal, M. van der (author), Verheij, H.J. (author)

report 1997

document

Technical report erosion resistance of grassland as dike covering

Verheij, H.J. (author), Kruse, G.A.M. (author), Niemeijer, J.H. (author), Sprangers, J.T.C.M. (author), De Smidt, J.T. (author), Wondergem, P.J.M. (author)

Old dikes are usually still constructed entirely from clay and since 1953 many much heavier dikes have been made from a core of sand with a covering. This construction puts heavier requirements on the covering, as it also does for grassland on a clay layer. These and other developments have led to the need for more insight into the strength of...

report 1997

document

Stroming in granulaire filters: Oriënterende experimenten

Verheij, H.J. (author)

report 1997

document

Erosiebestendigheid van grasland als dijkbekleding: Samenvattend rapport van 5 jaar onderzoek

Verheij, H.J. (author), Kruse, G.A. (author), Niemeyer, J.H. (author), Sprangers, J.T.C.M. (author)

report 1997

document

Haalbaarheidsstudie naar het meten van de demping van drukfluctuaties in filterconstructies

Spaargaren, D.A. (author), Verheij, H.J. (author)

report 1997

document

Ten years of experience in combining ecology and navigation on Dutch waterways

Boeters, R.E.A.M. (author), Havinga, H. (author), Litjens, G. (author), Verheij, H.J. (author)

In this paper we will discuss the experience gained in the Netherlands with the multifunctional management of waterways. We will especially go into how the functions of rivers and canals for navigation and nature are combined. For this we will briefly go back to the national paper for Seville 1994, "Waterways with room for nature", in which the...

conference paper 1997

document

Hydraulische ruwheid van gras

Verheij, H.J. (author)

report 1996

document

Case: Gravity based structure

Verheij, H.J. (author), Klomp, W.H.G. (author)

report 1996

document

Golfdemping door riet

Verheij, H.J. (author)

report 1995

document

Onderzoek naar de sterkte van graszoden van rivierdijken

Verheij, H.J. (author), Meijer, D.G. (author), Kruse, G.A.M. (author), Smith, G.M. (author), Vesseur, M. (author)

report 1995

document

Aanvullende analyse in het kader van verbetering en uitbreiding van DIPRO fase 2/3

Verheij, H.J. (author)

report 1995

document

DIPRO: Aanvulling definitiestudie voor fase 2/3: aanpassingen definitiestudie

Douma, F.A. (author), Verheij, H.J. (author), Witteveen, M. (author)

report 1995

document

Oevers begroeid met riet en mattenbies: Wisselwerking belastingen en vegetatie - verslag modelonderzoek

Verheij, H.J. (author), Geilen, N. (author), Groot, F. de (author)

report 1994

document

DIPRO: Definitiestudie voor fase 2

Douma, F.A. (author), Witteveen, M. (author), Verheij, H.J. (author)

report 1994

document

Waterbeweging op grasdijken door golfaanval

Meijer, D.G. (author), Ruff, J.F. (author), Verheij, H.J. (author)

report 1993

document

Verwijderen harde oeververdediging IJssel

Verheij, H.J. (author), Huyskens, R.B.H. (author)

report 1993

document

Analyse enkele specifieke aspecten ten behoeve van uitbreiding DIPRO

Meijer, D.G. (author), Wal, M. van der (author), Verheij, H.J. (author)

report 1993

document

Scheepsgeïnduceerde waterbeweging in kribvakken: Analyse prototypemetingen

Driel, G. van (author), Meijer, D.G. (author), Verheij, H.J. (author)

report 1993

document

Oevers begroeid met riet en mattenbies - wisselwerking belastingen en vegetatie: Interimverslag modelonderzoek

Verheij, H.J. (author), Groot, F. de (author), Coops, H. (author), Geilen, N. (author)

report 1992

document

Scour manual

Wal, M. van der (author), Driel, G. van (author), Verheij, H.J. (author)

report 1991