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- Hopman, J.J. (author) master thesis 1980
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- Hopman, J.J. (author) other 1982
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Jacobs, M.M.J. (author), Hopman, P.C. (author), Molenaar, A.A.A. (author)The crack growth mechanism in asphalt concrete (Ac) mixes is studied. In cyclic tests on several asphaltic mixes crack growth is measured, both with crack foils and with cOD-gauges. It is found that crack growth in asphaltic mixes is described by three processes which are parallel in time: cohesive crack growth in the mortar, adhesive crack...journal article 1995
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Hopman, P.C. (author)The mathematical principles and derivation of a linear visco-elastic multilayer computer program are described. The mathematical derivation is based on Fourier Transformation. The program is called VEROAD, which is an acronym for Visco-Elastic ROad Analysis Delft. The program allows calculation of physical quantities like time-dependent...journal article 1996
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Esposito, G. (author), Hopman, V. (author), Koopman, A. (author), Oostvogels, J. (author), Roos, W. (author)In Nederland liggen momenteel meer dan 1,75 miljoen strekkende kilometers kabels en leidingen in de ondergrond. De aanleg van deze kabels en leidingen heeft in het verleden niet altijd even gecoördineerd plaatsgevonden. Hierdoor laat de bereikbaarheid en vindbaarheid van de bestaande kabels en leidingen vaak te wensen over. Dit heeft tot gevolg...report 2005
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Van Eekelen, S.J.M. (author), Van Ruijven, J. (author), Hopman, V. (author)In Schelluinen, Parallelweg 1, is een pilot aangelegd van de Kyotoweg. Dit is een duurzame en schone wegconstructie, die bestaat uit een matras op houten palen. De matras is opgebouwd met Hegemannmateriaal, een baggerspecieproduct en gewapend met een geotextiel. De pilot is van 18 t/m 25 november 2005 aangelegd. Bij de pilot is een uitgebreid...report 2006
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- vand Oers, B.J. (author), Hopman, J.J. (author) conference paper 2007
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- Hopman, J.J. (author) journal article 2007
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- Hopman, J.J. (author) public lecture 2007
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- Hopman, J.J. (author) journal article 2008
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- Hopman, J.J. (author) conference paper 2008
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- Hopman, J.J. (author) journal article 2008
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- DeNucci, T.W. (author), Hopman, J.J. (author) conference paper 2010
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- Hopman, J.J. (author) journal article 2011
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Spruit, R. (author), Hopman, V. (author), Van Tol, A.F. (author), Broere, W. (author)Recent incidents with leaking diaphragm walls during construction of subway lines in Amsterdam and Rotterdam (Netherlands) have led to reconsideration of the diaphragm wall as a retaining wall construction for deep excavations. In our opinion the joints between the panels are the weak spot. During concrete pouring the concrete should replace the...conference paper 2011
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- Sharma, R. (author), Kim, T.W. (author), Storch, R.L. (author), Hopman, J.J. (author), Erikstad, S.O. (author) journal article 2012
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- vand Oers, B.J. (author), Hopman, J.J. (author) journal article 2012
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- DeNucci, T.W. (author), Hopman, J.J. (author) journal article 2012
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- Wang, C. (author), Hopman, J.J. (author) conference paper 2012
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- Andrews, D.J. (author), Duchateau, E.A.E. (author), Gillespe, J.W. (author), Hopman, J.J. (author), Pawling, R.G. (author), Singer, D.J. (author) conference paper 2012