Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Linear visco-elastic behavior of asphalt pavements: 3D-FE response models
AbstractThis research analyses the linear visco-elastic behavior of asphalt mixes. Deflection tests using the curviameter device were carried out on three road sections. Laboratory tests were also performed on the cores extracted from these sections. The complex modulus was obtained using a sinusoidal compressive load. The produced mastercurves showed a very good prediction of the laboratory test results. The structural analysis of these pavement sections was done by developing 3D-FE (finite elements) response models. The deflections (3D-FE models) were very similar to the empirical ones (curviameter deflections), validating the mechanical characterization of the asphalt mixes and the 3D-FE developed models.
Linear visco-elastic behavior of asphalt pavements: 3D-FE response models
AbstractThis research analyses the linear visco-elastic behavior of asphalt mixes. Deflection tests using the curviameter device were carried out on three road sections. Laboratory tests were also performed on the cores extracted from these sections. The complex modulus was obtained using a sinusoidal compressive load. The produced mastercurves showed a very good prediction of the laboratory test results. The structural analysis of these pavement sections was done by developing 3D-FE (finite elements) response models. The deflections (3D-FE models) were very similar to the empirical ones (curviameter deflections), validating the mechanical characterization of the asphalt mixes and the 3D-FE developed models.
Linear visco-elastic behavior of asphalt pavements: 3D-FE response models
Ramos-García, J. Antonio (Autor:in) / Castro, María (Autor:in)
Construction and Building Materials ; 136 ; 414-425
05.01.2017
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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