An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps
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2020
Authors
Passeto, MarcoPasquini, Emiliano
Giacomello, Giovanni
Moreno-Navarro, Fernando
Tauste-Martinez, Raul
Cannone Falchetto, Augusto
Vaillancourt, Michel
Carter, Alan
Viscione, Nunzio
Russo, Francesca
Skaf, Marta
Orešković, Marko

Freire, Ana Cristina
Mikhailenko, Peter
Poulikakos, Lily
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Abstract. In view of increasing social and environmental consciousness, a circular approach in waste materials management in order to convert them into new secondary resources is becoming more necessary. Given this context, an interlaboratory testing program (ILTP) focusing on maximizing the use of waste aggregates replacing conventional virgin ones has been launched in the framework of the RILEM Technical Committee on “Valorisation of Waste and Secondary Materials for Roads”. Construction and demolition wastes, recycled concrete aggregates and steel slags were selected as waste aggregates to be investigated. A reference mixture prepared with natural virgin aggregates was al-so considered for comparison purposes. This paper describes the results achieved during the first steps of the ILTP concerning: i) the basic characterization of the selected marginal aggregates; ii) the Marshall mix design of different asphalt mixtur...es prepared with one or more waste aggregates. Overall, the experimental results collected during these preliminary steps seem to confirm that the selected marginal aggregates can be considered as valid alternatives for the traditional road materials, while not jeopardizing their performance
Keywords:
Recycling / marginal aggregates / circular economy / RCA / steel slag / mix designSource:
RILEM International Symposium on Bituminous Materials, 2020Collections
Institution/Community
GraFarTY - CONF AU - Passeto, Marco AU - Pasquini, Emiliano AU - Giacomello, Giovanni AU - Moreno-Navarro, Fernando AU - Tauste-Martinez, Raul AU - Cannone Falchetto, Augusto AU - Vaillancourt, Michel AU - Carter, Alan AU - Viscione, Nunzio AU - Russo, Francesca AU - Skaf, Marta AU - Orešković, Marko AU - Freire, Ana Cristina AU - Mikhailenko, Peter AU - Poulikakos, Lily PY - 2020 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2208 AB - Abstract. In view of increasing social and environmental consciousness, a circular approach in waste materials management in order to convert them into new secondary resources is becoming more necessary. Given this context, an interlaboratory testing program (ILTP) focusing on maximizing the use of waste aggregates replacing conventional virgin ones has been launched in the framework of the RILEM Technical Committee on “Valorisation of Waste and Secondary Materials for Roads”. Construction and demolition wastes, recycled concrete aggregates and steel slags were selected as waste aggregates to be investigated. A reference mixture prepared with natural virgin aggregates was al-so considered for comparison purposes. This paper describes the results achieved during the first steps of the ILTP concerning: i) the basic characterization of the selected marginal aggregates; ii) the Marshall mix design of different asphalt mixtures prepared with one or more waste aggregates. Overall, the experimental results collected during these preliminary steps seem to confirm that the selected marginal aggregates can be considered as valid alternatives for the traditional road materials, while not jeopardizing their performance C3 - RILEM International Symposium on Bituminous Materials T1 - An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps UR - https://hdl.handle.net/21.15107/rcub_grafar_2208 ER -
@conference{ author = "Passeto, Marco and Pasquini, Emiliano and Giacomello, Giovanni and Moreno-Navarro, Fernando and Tauste-Martinez, Raul and Cannone Falchetto, Augusto and Vaillancourt, Michel and Carter, Alan and Viscione, Nunzio and Russo, Francesca and Skaf, Marta and Orešković, Marko and Freire, Ana Cristina and Mikhailenko, Peter and Poulikakos, Lily", year = "2020", abstract = "Abstract. In view of increasing social and environmental consciousness, a circular approach in waste materials management in order to convert them into new secondary resources is becoming more necessary. Given this context, an interlaboratory testing program (ILTP) focusing on maximizing the use of waste aggregates replacing conventional virgin ones has been launched in the framework of the RILEM Technical Committee on “Valorisation of Waste and Secondary Materials for Roads”. Construction and demolition wastes, recycled concrete aggregates and steel slags were selected as waste aggregates to be investigated. A reference mixture prepared with natural virgin aggregates was al-so considered for comparison purposes. This paper describes the results achieved during the first steps of the ILTP concerning: i) the basic characterization of the selected marginal aggregates; ii) the Marshall mix design of different asphalt mixtures prepared with one or more waste aggregates. Overall, the experimental results collected during these preliminary steps seem to confirm that the selected marginal aggregates can be considered as valid alternatives for the traditional road materials, while not jeopardizing their performance", journal = "RILEM International Symposium on Bituminous Materials", title = "An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps", url = "https://hdl.handle.net/21.15107/rcub_grafar_2208" }
Passeto, M., Pasquini, E., Giacomello, G., Moreno-Navarro, F., Tauste-Martinez, R., Cannone Falchetto, A., Vaillancourt, M., Carter, A., Viscione, N., Russo, F., Skaf, M., Orešković, M., Freire, A. C., Mikhailenko, P.,& Poulikakos, L.. (2020). An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps. in RILEM International Symposium on Bituminous Materials. https://hdl.handle.net/21.15107/rcub_grafar_2208
Passeto M, Pasquini E, Giacomello G, Moreno-Navarro F, Tauste-Martinez R, Cannone Falchetto A, Vaillancourt M, Carter A, Viscione N, Russo F, Skaf M, Orešković M, Freire AC, Mikhailenko P, Poulikakos L. An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps. in RILEM International Symposium on Bituminous Materials. 2020;. https://hdl.handle.net/21.15107/rcub_grafar_2208 .
Passeto, Marco, Pasquini, Emiliano, Giacomello, Giovanni, Moreno-Navarro, Fernando, Tauste-Martinez, Raul, Cannone Falchetto, Augusto, Vaillancourt, Michel, Carter, Alan, Viscione, Nunzio, Russo, Francesca, Skaf, Marta, Orešković, Marko, Freire, Ana Cristina, Mikhailenko, Peter, Poulikakos, Lily, "An interlaboratory test program on the extensive use of waste aggregates in asphalt mixtures: preliminary steps" in RILEM International Symposium on Bituminous Materials (2020), https://hdl.handle.net/21.15107/rcub_grafar_2208 .