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Campagnolo, D. (author), Saraga, D.E. (author), Cattaneo, A. (author), Spinazzè, A. (author), Mandin, C. (author), Mabilia, R. (author), Perreca, E. (author), Sakellaris, I. (author), Canha, N. (author), Mihucz, V.G. (author), Szigeti, T. (author), Ventura, G. (author), Madureira, J. (author), de Oliveira Fernandes, E. (author), de Kluizenaar, Y. (author), Cornelissen, E. (author), Hänninen, O. (author), Carrer, P. (author), Wolkoff, P. (author), Cavallo, D.M. (author), Bartzis, J.G. (author)
article 2017
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Gentile, C. (author), Poggi, C. (author), Ruccolo, A. (author), Vasic, M. (author)
metallic tie-rods are installed under all naves to support a portion of the lateral thrust exerted by vaults and arches. After the recent failure of one tie-rod, an extensive research program was carried out to characterize the metallic material and to evaluate the axial forces and the tensile stresses of the tie-rods through dynamic testing and...
conference paper 2017
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Pruiksma, J.P. (author), Breunese, J.N. (author), van Thienen-Visser, K. (author), de Waal, J.A. (author)
This paper presents a new formulation of the Rate Type Compaction Model (RTCM) for sandstone based on the isotach concept. The RTCM was originally developed to explain the loading rate dependent compaction behaviour observed in laboratory test on unconsolidated and consolidated sandstone samples and the delayed subsidence behaviour above...
article 2015
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Steenbergen, R.D.J.M. (author), Vrouwenvelder, A.C.W.M. (author)
In de recent verschenen ontwerp-NPR 1998 wordt uitgegaan van een streefwaarde van de veiligheid van bouwwerken onder aardbevingsbelasting. Daarbij vormt de in Nederland gangbare streefwaarde voor het individueel risico de belangrijkste inputparameter. Op basis van de voorgestelde betrouwbaarheidsindices worden rekenwaarden afgeleid. Die spelen...
article 2015
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van Hees, R.P.J. (author)
public lecture 2015
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Liu, G. (author), Nielsen, E. (author), Komacka, J. (author), Leegwater, G. (author), van de Ven, M. (author)
Reclaimed asphalt (RA) that contains polymer-modified bitumen (PMB) offers a potential premium material contribution for recycling. This study investigated the influence of soft virgin bitumens on the chemical and rheological properties of three reclaimed PMBs from different "old" surface-layer asphalt mixtures in Europe. Although the PMB...
article 2015
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Claassen, W. (author), Snijder, H.H. (author), Koot, C.J.G. (author), Maljaars, J. (author)
De Hovenring is een schoolvoorbeeld van moeilijk voorspelbare trillingen. Ook wanneer wel direct voorzieningen waren opgenomen in het ontwerp, dan nog zou de problematiek zich hebben aangediend. In de praktijk bleken trillingen op te treden met hoge spanningsranges in grote aantallen, die volgens de analyses op basis van de norm vooraf niet...
article 2015
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Walraven, J. (author), Vrouwenvelder, A.C.W.M. (author)
Tot voor kort leefde Nederland mee met de gevolgen van aardbevingen in de wereld, in de veronderstelling dat dit ver van ons bed was. Door de recente aardschokken in Groningen zijn in ons land andere ideeën ontstaan over de invloed van aardbevingen op de gebouwde omgeving. In dit artikel worden de herkomst en de karakteristieken van de Groninger...
article 2015
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Geurts, C.P.W. (author), Sanchez Gomez, S. (author), van Bentum, C.A. (author), van Dijk, S.A. (author)
Een model ontwikkelen waarmee op basis van eigenschappen van de verschillende onderdelen in een gebouw de demping kan wworden voorspeld, is het doel van een recent gestart (promotie-)onderzoek aan de TU Delft. Behalve experimenteel onderzoek op laboratoriumschaal, staan metingen gepland bij Nederlandse hoogbouw. Dit artikel gaat in op de huidige...
article 2015
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Yang, Z. (author), Fischer, H. (author), Polder, R.B. (author)
In this paper, two types of modified hydrotalcites (MHT) were incorporated into cement mortars with two dosage levels (replacing 5% and 10% cement by mass). Designated testing programme including strength test, porosity test, and rapid chloride migration and diffusion test were employed to investigate the effect of modified hydrotalcites on...
article 2015
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Vredeveldt, A.W. (author)
article 2015
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van Berlo, L.A.H.M. (author), Natrop, M. (author)
Building Information Modelling (BIM) is accepted as the new technology for design, engineering and collaboration AEC projects. BIM can be seen as a collection of objects, properties and relations. Many parties in the construction process use the data in their benefit. There is a group of people that has very specific needs on using BIM data: the...
article 2015
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Benner, J. (author), Häfele, K.H. (author), Bonsma, P. (author), Bourdeau, M. (author), Soubra, S. (author), Sleiman, H. (author), Robert, S. (author)
The EU funded collaborative research project STREAMER aims on Energy-efficient Buildings (EeB), focusing on mixed-use healthcare districts. Besides innovations in EeB technology, special emphasis is laid on improving methodologies and tools used in the design process of new or retrofitted hospital buildings. STREAMER follows a model-based,...
conference paper 2015
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Polder, R.B. (author), Leegwater, G.A. (author), Worm, D.T.H. (author), Courage, W.M.G. (author)
Cathodic protection (CP) of reinforcing steel has been applied successfully to concrete structures with corrosion damage for more than 25 years. Performance and maintenance data are reported from an inventory of CP systems in The Netherlands installed on about 100 structures between 1987 and 2010. The large majority provides corrosion protection...
article 2014
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Rahm, M. (author), Hiltz, J. (author), van der Wal, R. (author), Hertzberg, T. (author), Lindström, J. (author)
For three years Canada, Sweden and the Netherlands have been investigating new technologies for fire suppression on board naval crafts within the FiST project. The project has focused on a number of technologies. These included the evaluation of water based fire suppression systems and in particular the efficacy of such systems when damaged....
conference paper 2014
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Bronkhorst, A.J. (author), Geurts, C.P.W. (author), van Bentum, C.A. (author), Blocken, B. (author)
A wind tunnel study was performed to assess the influence of interference between two high-rise building models on the minimum peak pressure coefficients on facades and roof. A total of 33 configurations were investigated for 24 angles of incidence. The influence of a square and circular interfering model with a height equal to and halfthe...
conference paper 2014
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Tolboom, H. (author), Nijland, T.G. (author)
Het is een zegen voor behoorlijk veel rijksmonumenten, vooral in Zuid-Limburg. Er is na veertig jaar weer Kunrader steen voorhanden om ze mee te herstellen, dankzij een nieuwe groeve bij Voerendaal. Steen van eigen bodem
article 2014
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van Hees, R.P.J. (author), Lubelli, B.A. (author), Nijland, T.G. (author)
Voor de conservering van aangetaste (natuur)steen in monumentale gebouwen, en dan vooral voor schadetypen die kunnen worden omschreven als afzanden, poederen of verkruïmelen, zijn door de industrie zogenaamde steenverstevigers ontwikkeld. Ethylsilicaten (kiezelzure esters) worden al langere tijd gebruikt. Dit type steenversteviger is...
bookPart 2014
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Steenbergen, R.D.J.M. (author)
article 2014
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Polder, R.B. (author), Peelen, W.H.A. (author)
This paper reviews 25 years of experience with cathodic protection of steel in concrete in The Netherlands. Three phases have passed from the late 1980s until present: pioneering, development and maturity. In the first period CP was mainly applied to precast elements corroding due to mixed in chlorides. The parties involved worked together to...
bookPart 2014
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