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Nedeljkovic, M. (author), Visser, J.H.M. (author), Nijland, T.G. (author), Valcke, S.L.A. (author), Schlangen, E. (author)In circular concrete design, beside cement replacement with more environmentally friendly cement types, there is also an urgent need for sand replacement with fine recycled concrete aggregates (fRCA). The variations in physical and chemical properties of fRCA and lack of standards for their quality evaluation are the main reasons for not yet...article 2021
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Abokersh, M.H. (author), Spiekman, M.E. (author), Vijlbrief, O. (author), van Goch, T.A.J. (author), Vallies, M. (author), Boer, D. (author)The nearly zero-energy buildings (nZEB) presents a promising contribution to fulfill the EU sustainable future targets. However, the construction industry that leads the development of nZEB is facing challenges to guarantee its performance. In this context, this paper proposes a methodology framework based on Multizone Resistance–Capacitance...article 2021
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Nedeljkovic, M. (author), Visser, J.H.M. (author), Savija, B. (author), Valcke, S.L.A. (author), Schlangen, E. (author)This paper discusses the state-of-the-art of the fine recycled concrete aggregates (fRCA), focusing on their physical and chemical properties, engineering properties and durability of concretes with fRCA. Based on the systematic review of the published literature, it is impossible to deduce without any further research the guidelines and tools...article 2021
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Borsboom, W.A. (author)Verschillende partijen hebben de handen ineen geslagen om de huidige instrumenten voor het vaststellen van de integrale prestaties van een ventilatiesysteem te vereenvoudigen. Het gaat om het bepalen van de luchtvolumestroom, de luchtdichtheid en het geluidsniveau.article 2021
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- Borsboom, W.A. (author) article 2021
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Dekker, R. (author), van der Meer, F.P. (author), Maljaars, J. (author), Sluys, L.J. (author)A numerical model for corrosion pit propagation under mechanical loading is presented. The level set method is used for corrosion front tracking and also enables the domain to be split into a solid and a pit domain. In the pit the diffusion of atoms originating from the dissolution process occurring at the pit front is simulated. The model is...article 2021
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Cornelissen, R. (author), Maljaars, J. (author), Hofmeyer, H. (author)Curved aluminium extrusions are applied in a wide range of industrial applications. Because extrusions are initially straight, an additional process is required to curve the product. Undesired wrinkling of the plate part at the inner radius is frequently observed during the curving process. Wrinkling has already been extensively studied for the...article 2021
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- Jacobs, P. (author) public lecture 2021
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- Nijland, T.G. (author) article 2021
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Mulder, G.G.C. (author), Nauta, N.J. (author), Klerks, S.A.W. (author), Donkervoort, D.R. (author)In het Klimaatakkoord is afgesproken dat de gebouwde omgeving in 2050 CO2-neutraal moet zijn, met als tussendoel een reductie van 3,4 Mton CO2 in 2030. Het gaat om zeven miljoen huizen en één miljoen andere gebouwen, momenteel goed voor 13% van het energieverbruik in Nederland.1 Met de huidige gegevens is het echter amper te bepalen of we het...report 2021
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de Jong, J.D. (author)Houtbouw heeft de toekomst. Dat is de overtuiging van Jan de Jong, projectleider ‘Hout in de bouw’ bij TNO. Maar waarom zien we dan nog zo weinig houten huizen in Nederland en wat zijn de voordelen van bouwen met hout?article 2021
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Jacobs, P. (author), Vijlbrief, O. (author), Lelieveld, C.M.J.L. (author)Het doel van het project was om drie prototype badkamer renovatiepakketten te ontwikkelen en deze in zes huurwoningen te plaatsen voor het wat betreft warmtapwater aardgasloos of aardgasloos-ready maken van deze huurwoningen. In het hieraan voorafgaande TKI project MEED is een geïsoleerde gesloten douchecabine ontwikkeld met daarin geïntegreerd...report 2021
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Adriaanse, A.M. (author), Borsboom, W.A. (author), Roef, R. (author)The construction and infrastructure sector faces enormous challenges, such as the eve of a major replacement and renovation task for existing civil infrastructure.1 The sector is also moving towards circular construction (goal: circular by 2050) and the existing built environment must be energy-neutral by 2050.2. A widely supported view is that...other 2021
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Speksnijder, S. (author), Henquet, E.M.R. (author), Klerks, S.A.W. (author), de Jong, J.D. (author), Bezemer, R.A. (author)Er is in Nederland een forse opschaling nodig van het aantal woningrenovaties. Iedere winst qua financiën en doorlooptijd is dus welkom. Dit project “Gerobotiseerd installeren van PV op woningdaken” is er primair op gericht om monteurs die PV installeren op woningdaken te ontlasten, wat hun duurzame inzetbaarheid vergroot. Daarnaast is het doel...report 2021
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Rossi, E. (author), Zhang, H. (author), Garcia, S.J. (author), Bijleveld, J. (author), Nijland, T.G. (author), Copuroglu, O. (author), Polder, R.B. (author), Savija, B. (author)The elastic modulus of corrosion product (Ecp) has been reported with significant variations in the literature. This study aims to investigate the Ecp of naturally-generated chloride-induced corrosion products formed in different concrete mixes. Microstructural characterization was conducted through nano-indentation, electron microscopy and...article 2021
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- Nijland, T.G. (author) article 2021
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Keijzer, E.E. (author), Klerks, S.A.W. (author), van Leeuwen, S.L. (author), Nijman, R.E. (author), Fraanje, P.J. (author)TNO analyseerde in een verkennende studie wat de gevolgen zouden zijn wanneer de tijdelijke vastlegging van CO2 in houtbouw wel zou worden meegenomen in de wettelijk verplichte duurzaamheidstoets, de Milieu Prestatie Gebouwen (MPG). Dit zogenaamde biogene CO2 telt nu nog niet mee in deze bepalingsmethode. Hout staat als industrieel...report 2021
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Lanooy, T. (author), Brink, N.J. (author), Kornaat, W. (author), Borsboom, W.A. (author)The building airtightness is essential to achieve a high energy performance. In most countries however, it is not mandatory to measure the airtightness. In the Netherlands it is common practice to just take a couple samples in a housing project. These samples do not give a good indication for all the buildings in a project. It is therefore...article 2021
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Luijters, I. (author), Maljaars, J. (author), Wijte, S. (author)The effect of embedding in concrete on the fatigue performance of steel reinforcement bars is not evident. Some test series provided in literature demonstrate a higher fatigue resistance of embedded bars as compared to bars in air, whereas others provide a lower resistance. In addition, debate exists on the mechanisms behind the difference...article 2021
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Argyroudis, S.A. (author), Fotopoulou, S. (author), Karafagka, S. (author), Pitilakis, K. (author), Selva, J. (author), Salzano, E. (author), Basco, A. (author), Crowley, H. (author), Rodrigues, D. (author), Matos, J.P. (author), Schleiss, A.J. (author), Courage, W. (author), Reinders, J. (author), Cheng, Y. (author), Akkar, S. (author), Uckan, E. (author), Erdik, M. (author), Giardini, D. (author), Mignan, A. (author)Recent natural disasters that seriously affected critical infrastructure (CI) with significant socio-economic losses and impact revealed the need for the development of reliable methodologies for vulnerability and risk assessment. In this paper, a risk-based multi-level stress test method that has been recently proposed, aimed at enhancing...article 2020