Pavement
Mostrando 13-24 de 168 artigos, teses e dissertações.
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13. Evaluation of the self-cemeting effect of Construction and Demotion Waste (CDW) on mechanical performance over time for pavement support layers purpose
Resumo O problema relacionado a geração de resíduos de construção civil (CDW) está diretamente associado à sua elevada geração e disposição irregular, sobretudo quando tais resíduos são dispostos em aterros sanitários. Desta forma, torna-se cada vez mais importante o incentivo do reaproveitamento deste material, sobretudo em obras de grande con
Ambient. constr.. Publicado em: 2019-04
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14. Os passeios da Rua Barão de Iguape: disputas na implementação dos equipamentos viários em São Paulo no fim do século XIX
RESUMO Este artigo explora a relação entre o poder público e a população de São Paulo na implementação dos equipamentos viários no período entre 1886 e 1905, analisando seu impacto sobre o fazer urbano da cidade. A partir do estudo de caso de intimações para que moradores da rua Barão de Iguape, localizada no bairro central da Liberdade, constru
An. mus. paul.. Publicado em: 25/03/2019
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15. Effect of RAP content on flexural behavior and fracture toughness of flexible pavement
Abstract The use of recycled Reclaimed Asphalt Pavement (RAP) material into flexible pavement contributes to sustainable development with environmental and economic benefits. In the present work, Semi-Circular Bending (SCB) specimen has been adopted to study the flexural strength and mode-I fracture toughness of flexible pavement with and without RAP. Two di
Lat. Am. j. solids struct.. Publicado em: 21/03/2019
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16. Potencialidade dos pavimentos permeáveis na melhoria da qualidade da água do escoamento superficial: uma revisão
Resumo O escoamento superficial pode acarretar em enchentes urbanas e no aumento da carga de poluentes de corpos d’água. O aumento da carga de poluentes é devido ao fato de o escoamento superficial percorrer sobre pavimentos e calçadas e, dessa forma, transportar os poluentes depositados nesses locais. A percolação do escoamento superficial nos pavim
urbe, Rev. Bras. Gest. Urbana. Publicado em: 21/02/2019
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17. Thermal profiles in pervious concrete during summer rain simulations
ABSTRACT Pervious concrete pavement systems may have many environmental benefits including the mitigation of heat island impacts. This mitigation is a complex combination of pervious concrete’s insulating capability and its ability to store water which may provide evaporative cooling. However, the introduction of water may also bring heat into the system,
Matéria (Rio J.). Publicado em: 18/10/2018
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18. Novel Artificial Ornamental Stone Developed with Quarry Waste in Epoxy Composite
Ornamental stones, such as marble and granite, are worldwide used as pavement cover and lining parts in civil construction. Dwindling deposits and environmental pollution, due to extraction methods, have motivated the replacement of natural ornamental stones by synthetic ones. In particular, artificial ornamental stones are being developed with mineral waste
Mat. Res.. Publicado em: 02/08/2018
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19. Development of Epoxy Matrix Artificial Stone Incorporated with Sintering Residue from Steelmaking Industry
The present work is part of an innovation research project aiming to develop artificial stone from industrial wastes. In principle, the project goal is to fabricate artificial stones with improved characteristics to be used as plates for housing and road construction. In this work, the specific industrial residue was an electrostatically precipitated powder
Mat. Res.. Publicado em: 2015-12
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20. Measurement and evaluation of human exposure to vibration transmitted to hand-arm system during leisure cyclist activity
INTRODUCTION: The cycling activity has increased in recent years, either as a means of leisure or physical activity or as means of transport. Discomfort is one of the main complaints for cyclists, especially when related to the type o pavement they use while riding. This work presents a study of measurement and evaluation of human exposure to hand-arm vibrat
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-12
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21. Estimation of fatigue lives of fly ash modified dense bituminous mixtures based on artificial neural networks
This study deals with estimation of fatigue lives of bituminous mixtures using artificial neural networks. Different types of fly ash were used as filler replacing agents in a dense bituminous mixture. Fatigue tests were performed using repeated load indirect tensile test apparatus under controlled stress conditions. For determination of fatigue life, the in
Mat. Res.. Publicado em: 01/04/2014
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22. Modelo de previsión de la progresión del área de fisuras en pavimentos asfálticos
This work presents the development of a model to predict cracking progression in hot-mix asphalt pavements, based on information obtained from a database maintained by State of Bahia Department of Transportation, with data collected in 2004. A factorial design was performed to arrange the data available in order to facilitate the statistical analysis. The fa
J. Transp. Lit.. Publicado em: 2014-04
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23. Fatigue analysis and life prediction of composite highway bridge decks under traffic loading
Steel and composite (steel-concrete) highway bridges are currently subjected to dynamic actions of variable magnitude due to convoy of vehicles crossing on the deck pavement. These dynamic actions can generate the nucleation of fractures or even their propagation on the bridge deck structure. Proper consideration of all of the aspects mentioned pointed our t
Lat. Am. j. solids struct.. Publicado em: 2013-05
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24. MODELING THE COPACABANA SIDEWALK PAVEMENT / MODELAGEM DA CALÇADA DE COPACABANA
Nesta dissertação, propomos um método não supervisionado para modelar o pavimento da calçada da praia de Copacabana, e pavimentos de pedras portuguesas em geral. Dada uma imagem de referência em preto e branco, a saída do algoritmo proposto são as geometrias individuais de todas as pedras que compõem o pavimento. Diferentemente das técnicas anterio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/08/2012