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Nijland, T.G. (author), van Hees, R.P.J. (author), TNO Bouw en Ondergrond (author)
article 2008
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Faiyas, A.P.A. (author), Erich, S.J.F. (author), van Soestbergen, M. (author), Huinink, H.P. (author), Adan, O.C.G. (author), Nijland, T.G. (author)
This article presents both an experimental as well as a theoretical study on the effect of MethylHy droxyEthylCellulose (MHEC) on drying in porous materials using Nuclear Magnetic Resonance Imaging (NMR). MHEC, a water soluble polymer, is normally added to glue mortars as a water retention agent in order to improve the drying by increasing...
article 2015
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Nijland, T.G. (author), Touret, J. (author)
De zilvermijnen van Kongsberg, de kobaltmijnen van Modum, de koperwerken van Røros en - nog steeds van groot economisch belang - de titaniummijn van de Jossingford in Vest-Agder zijn alom bekende voorbeelden van de rijke Noorse mijnbouwtraditie. Mineralen uit deze voorkomens zijn aanwezig in de collecties van alle grote Europese en Noord-...
article 2013
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Nijland, T.G. (author), van Hees, R.P.J. (author), Dubelaar, C.W. (author), TNO Bouw en Ondergrond (author)
Especially in the western part of the Netherlands, Eocene sandy limestones from Belgium have elaborately been used in the construction of many 13th – 17th century monuments. These comprise both the Lede or Balegem stone from the Lede formation and the Gobertange stone from the Brussels formation. Over the centuries, both stones suffered serious...
article 2006
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Nijland, T.G. (author), Dubelaar, C.W. (author)
article 2015
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Nijland, T.G. (author), Touret, J. (author)
De kuststrook van de Noorse provincies Aust-Agder en Telemark, tussen Kristiansand en de Osloslenk (Afb. 2), heeft een rijke mijnbouwtraditie, waarin Nederland een rol speelt. In deel 1 van dit artikel, verschenen in nummer 3 van deze jaargang van Grondboor & Flamer is een historisch en mineralogisch overzicht gegeven van de ljzermijnbouw. In...
article 2013
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Nijland, T.G. (author), Dubelaar, C.W. (author)
De net over de grens blj Oldenzaal dagzomende Bentheimer zandsteen is een van de bekendste bouwstenen in Nederland en tevens het reservoirgesteente van het Schoonebeek olieveld (Nijland et aL, 2003). De in de regel zeer zuivere zandsteen is alom bekend als bleekromige, soms okergele steen, die met de tijd vaak grijs tot zwart verweert. Minder...
article 2014
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Hacquebord, A. (author), Lubelli, B.A. (author), van Hees, R.P.J. (author), Nijland, T.G. (author)
Rising damp is one of the most recurrent and well-known hazards to existing buildings and monuments. Several types of intervention exist to tackle the problem. Among these, the creation of a damp-proof course against capillary rise by means of injection of chemical products is one of the most diffused methods, thanks to the relatively easy and...
article 2013
document
Nijland, T.G. (author), van Hees, R.P.J. (author)
Rhenish tuffs from the volcanic Eifel region, Germany, are amongst the most prominent and voluminous natural stones in Dutch monuments. In particular, tuffs from the 11,900 bp Laacher See eruption have been used since Roman times, - hence the name Römer tuff-, and were widely used again in romanesque (and to lesser extent romanogothic and early...
article 2007
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Nijland, T.G. (author), Dubelaar, C.W. (author)
article 2018
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Rossi, E. (author), Polder, R.B. (author), Copuroglu, O. (author), Nijland, T.G. (author), Saviuja, B. (author)
Although reinforcement corrosion is a well-known issue, which are the locations of the steel/concrete interface most sensitive to pitting corrosion is still an unclear issue. In this study, X-ray computed tomography is used to characterize eight 20-years-old reinforced concrete cores naturally deteriorated due to chloride-induced corrosion. The...
article 2020
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Nijland, T.G. (author)
article 2007
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Nijland, T.G. (author), de Bruijn, W.A. (author), TNO Bouw (author)
article 2002
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Nijland, T.G. (author), Dubelaar, C.W. (author)
In deze nieuwe rubriek schrijven Timo Nijland en Wim Dubbelaar (TNO) over natuursteen dat gebruikt wordt voor gebouwen en beelden. Deze keer en steen met een eigenaardige naam
article 2014
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Nijland, T.G. (author), Gulotta, D. (author), Goidanich, S. (author), Tedeschi, C. (author), Toniolo, L. (author)
This paper presents the characterisation of a selection of NHL-based commercial products for the conservation of historic masonries. Two binders and four ready-mixed mortars have been analysed; both the anhydrous raw materials and the hardened mortars have been studied, focusing on those parameters which can be used as selection criteria. The...
article 2013
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Nijland, T.G. (author), Dubelaar, C.W. (author)
article 2016
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Nijland, T.G. (author)
article 2020
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Nijland, T.G. (author), Dubelaar, C.W. (author), van Hees, R.P.J. (author), van der Linden, T.J.M. (author), TNO Bouw (author)
Black weathering of sandstone in monuments is widespread. Some obiects owe their name to it, like the Porta Nigra in Triet (Germany). Other than the black gypsum crusts common on limestone, the black weathering layer on sandstone is rather thin and well adhe¡ent. Formation of such layers on Bentheim and Obernkirchen sandstone, both widely used...
article 2003
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Nijland, T.G. (author), Brendle, S. (author), van Hees, R.P.J. (author), de Haas, G.J.L.M. (author), TNO Bouw (author)
Rhenish tuffs from the volcanic Eifel region, Germany, have widely been used as building stone in the Netherlands. Different kinds of tuff (Römer, Weiberner, Ettringer, Riedener) show different kinds of decay, and also within each group, remarkable differences in weathering behaviour occur. In the present study, a short introduction is given to...
article 2003
document
Nijland, T.G. (author)
article 2012
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