Selected aspects of the behaviour of flexible pavements in thermoviscoelasticity material models
Journal Title: Roads and Bridges - Drogi i Mosty - Year 2010, Vol 9, Issue 2
Abstract
The presented paper shows the selected aspects of the dynamic and thermal impacts on the flexible pavement in thermoviscoelastic models. Paper includes theoretical modelling issues based on authors own works as well as the analysis of results of calculations. Furthermore the authors draw conclusions from this analysis that could be used in the practice in design and diagnostic of flexible and semi-rigid pavements.
Authors and Affiliations
Mirosław Graczyk, Józef Rafa
Application of the GPR technique for determination of bridge beams parameters
The paper presents the application of the GPR technique for determination of the parameters of bridge beams. The GPR method uses the principle of electromagnetic waves dispersion. The subject of this study is a three spa...
Analysis of the temperature changes in the steel structure of Puławy bridge over the Vistula River
The paper presents results of the temperature measurements of the steel bridge in Puławy over the Vistula River. Measurement data were obtained from the construction monitoring system which is the one of three subsystems...
Pandora - metoda wyceny społecznych kosztów zdarzeń drogowych w Polsce
Tematem artykułu jest metoda wyceny społecznych kosztów wypadków i kolizji drogowych w Polsce, opracowana w Zakładzie Ekonomiki Instytutu Badawczego Dróg i Mostów. Koszty ekonomiczne, obok strat osobowych (wyrażonych fiz...
Ocena stanu technicznego betonowych pokryw studni kanalizacji kablowej stosowanych w ciągach drogowych
Przedmiotem artykułu są prefabrykowane betonowe pokrywy studni kanalizacji kablowej, stosowane w ciągach dróg dla pieszych i pojazdów. Celem podjętej pracy było rozpoznanie stanu technicznego betonowych pokryw studni ka...
Evaluation of impermeability of concrete containing calcareous fly ash in respect to environmental media
The paper presents the investigation of concrete resistance to penetration by liquid and gaseous environmental media. Calcareous fly ash obtained from Bełchatów Power Station was used as concrete additive. In the mix des...