Applying a full-field measurement technique for studying the local deformation in reclaimed asphalt pavements

Autor: S. Moreira, S. Liandrat, Michel Grédiac, Benoît Blaysat, M.-C. Teguedi, Evelyne Toussaint
Přispěvatelé: Institut Pascal (IP), SIGMA Clermont (SIGMA Clermont)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Centre d'Etudes et d'Expertise sur les Risques, l'Environnement, la Mobilité et l'Aménagement - Direction Centre-Est (Cerema Direction Centre-Est), Centre d'Etudes et d'Expertise sur les Risques, l'Environnement, la Mobilité et l'Aménagement (Cerema)
Rok vydání: 2016
Předmět:
Materials science
Grid method multiplication
0211 other engineering and technologies
02 engineering and technology
Building and Construction
Full field
[SPI.MECA.SOLID]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Solid mechanics [physics.class-ph]
Deformation (meteorology)
Compression (physics)
[SPI.MAT]Engineering Sciences [physics]/Materials
020303 mechanical engineering & transports
0203 mechanical engineering
Asphalt pavement
Asphalt
021105 building & construction
Displacement field
General Materials Science
Geotechnical engineering
[SPI.GCIV.STRUCT]Engineering Sciences [physics]/Civil Engineering/Structures
[SPI.GCIV.MAT]Engineering Sciences [physics]/Civil Engineering/Matériaux composites et construction
Composite material
[SPI.MECA.SOLID]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of the solides [physics.class-ph]
Displacement (fluid)
ComputingMilieux_MISCELLANEOUS
Civil and Structural Engineering
Zdroj: Construction and Building Materials
Construction and Building Materials, Elsevier, 2016, 121, pp.547-558. ⟨10.1016/j.conbuildmat.2016.06.013⟩
Construction and Building Materials, 2016, 121, pp.547-558. ⟨10.1016/j.conbuildmat.2016.06.013⟩
ISSN: 0950-0618
Popis: The proposed study focuses on the mechanical behavior of recycled asphalt mixtures using a full-field measurement technique, namely the grid method. For this purpose, cylindrical samples made of hot mix asphalt mixtures containing 0%, 20%, 40%, and 100% of RAP were prepared. Aggregates of different colors were selected in order to distinguish RAP and virgin aggregates. Compression tests were carried out on cylindrical samples. Displacement and strain fields were measured during these tests. The obtained results highlight the difference in behavior between samples both at the micro- and the macro-scales.
Databáze: OpenAIRE
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