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- TNO Bouw (author), Versluis, R. (author), van Dijk, H.A.L. (author) report 1998
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TNO Bouw (author), Siemes, T. (author), Polder, R. (author), de Vries, H. (author)To design concrete structures for durability, all relevant performances that the structure has to fulfill and that can be influenced by degradations have to be defined. The probability that a given performance must be delivered within a design service life should also be considered. One of the consequences of the required reliability in the...article 1998
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TNO Bouw (author), Polder, R.B. (author)Cathodic protection (CP) of reinforcing steel in concrete structures has been used successfully for over 20 years. CP is able to stop corrosion in a reliable and economical way where chloride contamination has caused reinforcement corrosion and subsequent concrete damage. To new structures where corrosion is anticipated, cathodic prevention can...article 1998
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TNO Bouw (author), Geurts, C.P.W. (author)Between 1994 and 1997, full scale measurements of the wind and wind induced pressures were carried out on the main building of Eindhoven University of Technology. Simultaneously, a comparative wind tunnel experiment was performed in an atmospheric boundary layer wind tunnel. In this paper, the transition from wind velocity into wind loading is...article 1998
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TNO Bouw (author), de Vries, P. (author), Gard, W.F. (author)Roundwood as a construction material is becoming more and more interesting to users. Using this wood in construction will increase the value of the material and may open new opportunities for construction design. In order to use roundwood for this application, suitable connectors and/or joints have to be developed, but before all, the strength...article 1998
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- TNO Bouw (author), Willems, P.H. (author) doctoral thesis 1998
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TNO Bouw (author), Waarts, P.H. (author), Vrouwenvelder, A.C.W.M. (author)In most text books on Plasticity Theory a reference is made to the famous tests performed by Stssi and Kollbrunner in 1935. The test object was a continuous beam on four supports, loaded by a concentrated point load halfway the central span. According to a straight forward application of the theory of plasticity the load carrying capacity of...article 1998
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TNO Bouw (author), van Dijk, H.A.L. (author), Haartsen, T.J. (author)De invoering van de energieprestatienorm in 1995 heeft in Neder-land geleid tot een stimulans voor een reeks van nieuwe energie-besparende technieken. De eisen zijn voor woningen per 1 januari 1998 aangescherpt en voor utiliteitsbouw is een aanscherping in voorbereiding. Momenteel wordt gewerkt aan de aanpassing van de bepalingsmethoden zoals...article 1998
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TNO Bouw (author), Plokker, W. (author)Het 25-jarig bestaan van de VABI is een mooi tijdstip om stil te staan bij de ontwikkelingen op het gebied van systeem- en gebouw-simulatietoepassingen gezien in het licht van de informatietech-nologie. Als we terugblikken in het verleden kunnen we constateren dat alles draaide om de rekenkracht van de hardware en de snel-heid van de software....article 1998
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- TNO Bouw (author), van Prooijen, M.J.L. (author) article 1998
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TNO Bouw (author), Yang, X. (author), Chen, Q. (author), Bluyssen, P.M. (author)This paper presents two models for volatile organic compound (VOC) emissions from carpet. One is a numerical model using the computational fluid dynamics (CFD) tech-nique for short-term predictions, the other an analytical model for long-term predictions. The numerical model can (1) deal with carpets that are not new, (2) calculate the time...conference paper 1998
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van der Wal, J.F. (author), Hoogeveen, A.W. (author), Wouda, P. (author), TNO Bouw (author)The influence of temperature on the emission rate of volatile organic compounds (VOC) from four indoor materials was investigated in a small dynamic test chamber. The materials investigated were two carpets, a PVC flooring and a paint; the temperature range investigated was 23-50°C. The general trend was an increased initial emission rate and an...article 1997
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- Both, C. (author), Fellinger, J.H.H. (author), Twilt, L. (author), TNO Bouw (author) conference paper 1997
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Brekelmans, J.W.P.M. (author), Daniels, B.J. (author), van Hove, B.W.E.M. (author), Koukkari, H. (author), Stark, J.W.B. (author), Schuurman, R.G. (author), TNO Bouw (author)As part of the ECSC research project `Steel intensive shallow floor construction', design recommendations for long span composite slabs with deep profiled steel deck have been drafted. These deep profiled steel sheets have depths of at least 200 mm. Test results and design recommendations are presented.conference paper 1997
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van der Wal, J.F. (author), Hoogeveen, A.W. (author), Moons, A.M.M. (author), Wouda, P. (author), TNO Bouw (author)Concentrations of compounds released from hairdressing products such as ammonia, hydrogen peroxide, ethanol, propane, butane, volatile organic compounds, and dust particles were measured in hairdressing salons. When compared with general accepted standards for the work place (threshold limit values, TLVs), the probability to exceed these limits...article 1997
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de Vries, J. (author), Polder, R.B. (author), TNO Bouw (author)As part of the maintenance policy of the dutch Ministry of Transport, Civil Engineering Division, hydrophobic treatment of concrete was considered as an additional protective measure against penetration of aggressive substances, for instance deicing salts in bridge decks. A set of tests was designed to determine the performance of commercial...article 1997
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- Fellinger, J.H.H. (author), Both, C. (author), TNO Bouw (author) conference paper 1997
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van Dongen, J.E.F. (author), Miedema, H.M.E. (author), TNO Bouw (author)Een gevolg van de in maart 1995 met de Tweede Kamer afgesproken verandering van het stankbeleid is dat, anders dan onder de daarvoor geldende voorschriften van de (Herziene) Nota Stankbeleid, de ter plaatse ervaren geurhinder primair als richtsnoer dient voor de vergunningverlener in plaats van de (berekende) geurconcentraties (1). Daarbij...article 1997
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- Pierik, F.H. (author), van Ginneken, A.M. (author), Timmers, T. (author), Stam, H. (author), Weber, R.F.A. (author), TNO Bouw (author) article 1997
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- Rolloos, M. (author), Cox, C.W.J. (author), TNO Bouw (author) report 1997