2014
DOI: 10.14393/19834071.2014.24552
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O efeito da caracterização do tráfego no desempenho do pavimento flexível

Abstract: RESUMOA caracterização das cargas do tráfego é de grande importância para o dimensionamento de pavimentos, bem como para a quantificação do desempenho para fins de gerência de pavimentos. Assim, o objetivo desta pesquisa foi analisar os efeitos da caracterização do tráfego sobre o desempenho dos pavimentos, a partir da geração de modelos estatísticos baseados no conceito proposto pelo método empírico-mecanístico da AASHTO, de espectros de carga por eixo dos veículos comerciais de carga, comparando-os com o con… Show more

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Cited by 4 publications
(9 citation statements)
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“…These default spectra were determined from test sections throughout the United States and Canada. Therefore, in order to compare these default spectra with the Brazilian traffic data, the axle load spectra developed by Fontenele and Fernandes Júnior (2014) were used as the national traffic data. These load spectra were developed based on data from weighing stations at the Imigrantes Highway in São Paulo.…”
Section: Methodsmentioning
confidence: 99%
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“…These default spectra were determined from test sections throughout the United States and Canada. Therefore, in order to compare these default spectra with the Brazilian traffic data, the axle load spectra developed by Fontenele and Fernandes Júnior (2014) were used as the national traffic data. These load spectra were developed based on data from weighing stations at the Imigrantes Highway in São Paulo.…”
Section: Methodsmentioning
confidence: 99%
“…In total 127,780 vehicles were weighed. The pavement structure and the climate were based on that used by Fontenele and Fernandes Júnior (2014), taking into account the region of obtaining the axle load spectra data.…”
Section: Methodsmentioning
confidence: 99%
See 2 more Smart Citations
“…From these data, the program determines the structural responses and calculates the damages on the pavement, which are then compared to the performance criteria set by the regulation. If these criteria are not met, it is necessary to vary the design parameters until the ideal condition is achieved [4][5].…”
Section: Introductionmentioning
confidence: 99%