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Estudo da rigidez, da deformação permanente e da fadiga de misturas asfálticas com ligantes convencionais e modificados
(Universidade Federal de Santa Maria, 2018-11-22)
In Brazil, there are two most recurrent defects found on highways: permanent deformation and cracking due to fatigue. Among the most varied causes, the formation and propagation of cracks in the asphalt coating occurs as ...
A influência da sucção na deformabilidade de subleitos rodoviários: efeitos da variação de umidade, método de compactação e gênese dos solos
(Universidade Federal de Santa Maria, 2020-12-04)
This thesis presents a study on the influence of suction on the resilient and plastic
characteristics of highway subgrade soils. The main focus was to evaluate the variation of
suction as a function of postcompaction ...
Caracterização avançada de ligantes e misturas asfálticas brasileiras
(Universidade Federal de Santa Maria, 2021-06-30)
The linear viscoelastic (LVE) and damage characterization of bituminous mixtures is imperative to analyse and design pavements. Bituminous mixtures inherit the viscoelastic behavior of bitumen. The bitumens used in paving ...
Comportamento mecânico de misturas asfálticas recicladas a frio com emulsão e cimento portland
(Universidade Federal de Santa Maria, 2023-10-19)
Due to the increasing road traffic and environmental concerns, there is a growing
demand for sustainable projects and materials. Cold recycled asphalt mixtures, owing
to the mechanical complexity resulting from the ...