Search Results - "Oliveira, Joel R.M."

Using waste polymers as a reliable alternative for asphalt binder modification – Performance and morphological assessment by Costa, Liliana M.B., Silva, Hugo M.R.D., Peralta, Joana, Oliveira, Joel R.M.

“…•Recycled polymers were studied as alternative to virgin SBS for binder modification.•EVA modified binder showed similar performance to the control SBS…”
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Recycled stone mastic asphalt mixtures incorporating high rates of waste materials by Fernandes, Sara R.M., Silva, Hugo M.R.D., Oliveira, Joel R.M.

“…•Different waste engine oil and polymer products can be used to rejuvenate bitumen.•Recycled binders can have better rheological performance than conventional…”
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Developing enhanced modified bitumens with waste engine oil products combined with polymers by Fernandes, Sara R.M., Silva, Hugo M.R.D., Oliveira, Joel R.M.

“…•Bitumen was partially replaced by waste engine oil or recycled engine oil bottom.•Different waste and virgin polymers can be used to improve binder…”
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Are totally recycled hot mix asphalts a sustainable alternative for road paving? by Silva, Hugo M.R.D., Oliveira, Joel R.M., Jesus, Carlos M.G.

“…► Rejuvenators improve performance and reduce mixing temperature of recycled mixes. ► The compaction resistance is a good parameter to select the mixing…”
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Carbon dioxide emissions and heavy metal contamination analysis of stone mastic asphalt mixtures produced with high rates of different waste materials by Fernandes, Sara R.M., Silva, Hugo M.R.D., Oliveira, Joel R.M.

“…The incorporation of waste materials in asphalt mixtures has driven several studies mainly focused on improving their mechanical performance while minimizing…”
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Optimization of warm mix asphalts using different blends of binders and synthetic paraffin wax contents by Silva, Hugo M.R.D., Oliveira, Joel R.M., Peralta, Joana, Zoorob, Salah E.

“…In road construction, several processes and products are now available to produce environmentally friendlier warm mix asphalts, including the use of synthetic…”
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Asphalt Surface Mixtures with Improved Performance Using Waste Polymers via Dry and Wet Processes by Ranieri, Mauro, Costa, Liliana, M. Oliveira, Joel R, R. D. Silva, Hugo M, Celauro, Clara

“…AbstractThe mechanical performance of a typical surface course mixture, modified with two different plastic wastes, both via the wet and dry processes, was…”
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Recycled asphalt mixtures produced with high percentage of different waste materials by Abreu, Liliana P.F., Oliveira, Joel R.M., Silva, Hugo M.R.D., Fonseca, Paulo V.

“…[Display omitted] •This work studies the use of RA and other waste materials in recycled asphalts.•Used motor oil was tested as a binder rejuvenating…”
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Two-Stage Multiobjective Optimization of Maintenance Scheduling for Pavements by Denysiuk, Roman, Moreira, André V, Matos, José C, Oliveira, Joel R. M, Santos, Adriana

“…AbstractPavements heavily influence the management costs in highway networks. Operating pavements represents a challenging task involving complex decisions on…”
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Suitability of different foamed bitumens for warm mix asphalts with increasing recycling rates by Abreu, Liliana P.F., Oliveira, Joel R.M., Silva, Hugo M.R.D., Palha, Daniela, Fonseca, Paulo V.

“…[Display omitted] •Different foamed bitumens were studied to be used in warm asphalt mixtures.•Decay curves of foamed bitumen assessed by a laser device were…”
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Influence of ageing on the properties of bitumen from asphalt mixtures with recycled concrete aggregates by Pasandín, Ana R., Pérez, Ignacio, Oliveira, Joel R.M., Silva, Hugo M.R.D., Pereira, Paulo A.A.

“…The reuse of recycled concrete aggregates in new hot-mix asphalt can be a more sustainable method of production, but these mixtures may need a heat treatment…”
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Estimation of energy consumption on the tire-pavement interaction for asphalt mixtures with different surface properties using data mining techniques by Araújo, João Paulo C., Palha, Carlos A.O., Martins, Francisco F., Silva, Hugo M.R.D., Oliveira, Joel R.M.

“…•A new test is proposed to assess energy savings on the tire-pavement interaction.•Lab data were successfully analyzed with two data mining techniques (ANN and…”
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The role of a surfactant based additive on the production of recycled warm mix asphalts – Less is more by Oliveira, Joel R.M., Silva, Hugo M.R.D., Abreu, Liliana P.F., Gonzalez-Leon, Juan A.

“…► The surfactant based additive used barely change the properties of the binder. ► Significant temperature reduction was obtained with very limited amount of…”
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Installation and Use of a Pavement Monitoring System Based on Fibre Bragg Grating Optical Sensors by Rebelo, Francisco J. P., Oliveira, Joel R. M., Silva, Hugo M. R. D., Sá, Jorge Oliveira e, Marecos, Vânia, Afonso, João

“…The evolution of technological tools, namely affordable sensors for data collection, and the growing concerns about maintaining roads in adequate conditions…”
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Mechanical performance of asphalt mixtures produced with cork or rubber granulates as aggregate partial substitutes by Pereira, Simão M.S., Oliveira, Joel R.M., Freitas, Elisabete F., Machado, Pedro

“…► Rubber and cork granulates can be used as aggregates partial substitutes. ► The mixture with cork granulates show very high rutting resistance. ► All studied…”
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Rheological Quantification of Bitumen Aging: Definition of a New Sensitive Parameter by Peralta Joana, Hilliou Loic, Silva Hugo M.R.D., Machado Ana V., Pais Jorge C., Oliveira Joel R.M.

“…Bitumen is undoubtedly the most important material in the construction and rehabilitation of flexible road pavements. By increasing the temperature, bitumen…”
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Use of a warm mix asphalt additive to reduce the production temperatures and to improve the performance of asphalt rubber mixtures by Oliveira, Joel R.M., Silva, Hugo M.R.D., Abreu, Liliana P.F., Fernandes, Sara R.M.

“…Asphalt rubber mixtures are often described as environmentally friendly mixtures due to the incorporation of recycled rubber from used tires and due to their…”
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Use of data mining techniques to explain the primary factors influencing water sensitivity of asphalt mixtures by Rebelo, Francisco J.P., Martins, Francisco F., M.R.D. Silva, Hugo, Oliveira, Joel R.M.

“…•Data mining predictive models of asphalt mixtures water sensitivity were developed.•SVM with 13 input parameters has better predictive capacity than ANN and…”
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The importance of the use phase on the LCA of environmentally friendly solutions for asphalt road pavements by Araújo, João Paulo C., Oliveira, Joel R.M., Silva, Hugo M.R.D.

“…•The road use phase should not be neglected in LCA methodologies.•A smoother surface course can reduce about 2% of the vehicles energy consumption.•The use of…”
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Suitability of different foamed bitumens for warm mix asphalts with increasing recycling rates by Abreu, Liliana P.F, Oliveira, Joel R.M, Silva, Hugo M.R.D, Palhab, Daniela, Fonsecab, Paulo V

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