Classification of recycled asphalt (RA) material

Gabriele Tebaldi (1) , Eshan Dave (2) , Paul Marsac (3) , Patrick Muraya (4) , Martin Hugener (5) , Marco Pasetto (6) , Andrea Graziani (7) , Andrea Grilli (8) , Alessandro Marradi (9) , Louisette Wendling (10) , Vincent Gaudefroy (3) , Kim Jenkins (11) , Andreas Loizos (12) , Maurizio Bocci (7)

1 UNIPR - Università degli studi di Parma = University of Parma
2 UMD - University of Minnesota [Duluth]
3 IFSTTAR/MAT - Département Matériaux
4 NTNU - Norwegian University of Science and Technology [Trondheim]
5 EMPA
6 Unipd - Università degli Studi di Padova = University of Padua
7 Department of Civil and Building Engineering, and Architecture [Ancona]
8 University of San Marino
9 University of Pisa - Università di Pisa
10 CETE de Lyon - Centre d'études techniques de l'équipement de Lyon
11 Stellenbosch University
12 NTUA - National Technical University of Athens [Athens]

Use of recycled asphalt pavements (RA) in pavement rehabilitation processes is continuously growing as recycling techniques, such as cold recycling (CR), are being utilized in increasing magnitude. The focus of this paper is on developing a state of the art and state of the practice summary of processes used for classification of RA. A variety of topics were explored through an exhaustive literature search, these include RAP production methods, definition of RA materials, stockpiling practices and industrial operations. This paper was developed through efforts of cold recycling task group (TG6) of RILEM Technical Committee on Testing and Characterization of Sustainable Innovative Bituminous Materials and Systems (TC-SIB).

Mots clés: ASPHALTE; CHAUSSEE; BITUME; MATERIAU; MATERIAU RECYCLE; RECYCLAGE DES MATERIAUX; GUSSASPHALT; CONSTRUCTION ROUTIERE; DEVELOPPEMENT DURABLE

Domaines: Matériaux

Gabriele Tebaldi, Eshan Dave, Paul Marsac, Patrick Muraya, Martin Hugener, et al.. Classification of recycled asphalt (RA) material. 2nd International Symposium on Asphalt Pavement and Environment, Oct 2012, France. 14p, ill., bibliogr. ⟨hal-00849456⟩