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Effect of filler nature and content on the bituminous mastic behaviour under cyclic loads
The role of the filler in asphalt mixtures is particularly important because of its influence on mastic behaviour. The filler improves the resistance properties of bitumen against the action of traffic loads and temperature. However, the filler can also adversely affect bitumen in mastics excessively brittle and stiff due to inappropriate design. For these reasons, it is interesting to investigate the effect of filler type and content on mastic composition. This paper presents results from a strain sweep test applied to bituminous mastics prepared with different filler types and contents at several temperatures. The obtained stiffness modulus and failure strain results provide information to assess the fatigue behaviour of the analysed mastics. ; Peer Reviewed ; Postprint (author's final draft)
Effect of filler nature and content on the bituminous mastic behaviour under cyclic loads
The role of the filler in asphalt mixtures is particularly important because of its influence on mastic behaviour. The filler improves the resistance properties of bitumen against the action of traffic loads and temperature. However, the filler can also adversely affect bitumen in mastics excessively brittle and stiff due to inappropriate design. For these reasons, it is interesting to investigate the effect of filler type and content on mastic composition. This paper presents results from a strain sweep test applied to bituminous mastics prepared with different filler types and contents at several temperatures. The obtained stiffness modulus and failure strain results provide information to assess the fatigue behaviour of the analysed mastics. ; Peer Reviewed ; Postprint (author's final draft)
Effect of filler nature and content on the bituminous mastic behaviour under cyclic loads
Miró Recasens, José Rodrigo (author) / Martínez Reguero, Adriana Haydée (author) / Pérez Jiménez, Félix Edmundo (author) / Botella Nieto, Ramón (author) / Álvarez, Allex E. (author) / Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental / Universitat Politècnica de Catalunya. MATCAR - Materials de Construcció i Carreteres
2017-02-01
Article (Journal)
Electronic Resource
English
DDC:
621
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