Search results for "RECYCLAGE DES MATERIAUX"

showing 3 items of 3 documents

Life cycle assessment of low temperature asphalt mixtures for road pavement surfaces: A comparative analysis

2018

The increasing fuel consumption demand, the accelerated pressure imposed by the depletion of 5 scarce raw materials and the urgent environmental protection requirements are forcing the change of 6 pavement industry and academia community’s research endeavors towards the development of low 7 emissions road paving technologies able to significantly reduce mixing and compaction temperature as 8 well as the consumption of virgin raw materials. One set of relatively recent technologies in the field of 9 pavement materials that aims at addressing those concerns are the warm mix asphalt (WMA). In fact, 10 they have the potential to allow the reduction of energy consumption and airborne emissions d…

Economics and Econometrics020209 energyContext (language use)02 engineering and technology010501 environmental sciencesRaw materialCYCLE DE VIE01 natural sciences7. Clean energyCivil engineeringChemical additives; Hot mix asphalt (HMA); Life cycle assessment (LCA); Reclaimed asphalt pavement (RAP); Sustainable pavement construction and management; Warm mix asphalt (WMA); Waste Management and Disposal; Economics and Econometrics12. Responsible consumptionWARM MIX ASPHALT (WMA)[SPI]Engineering Sciences [physics]RECYCLAGE DES MATERIAUX11. Sustainabilitychemical additive0202 electrical engineering electronic engineering information engineeringSettore ICAR/04 - Strade Ferrovie Ed AeroportiEnvironmental impact assessmentIMPACT ENVIRONNEMENTALLife-cycle assessmentWaste Management and Disposal0105 earth and related environmental sciencesCHEMICAL ADDITIVESsustainable pavement construction and management.Environmentally friendlyRECLAIMED ASPHALT PAVEMENT (RAP)LIFE CYCLE ASSESSMENT (LCA)13. Climate actionAsphaltWearing courseENROBEwar mix asphalt (WMA)Fuel efficiencyEnvironmental scienceHOT MIX ASPHALT (HMA)SUSTAINABLE PAVEMENT CONSTRUCTION AND MANAGEMENT
researchProduct

Linear viscoelastic properties of high reclaimed asphalt content mixes with biobinders

2017

The use of high Reclaimed Asphalt (RA) content mixtures together with binders produced from renewable resources (biobinders) is one of the current challenges in pavement engineering research. On the one hand, RA has been used for decades, but there are still some concerns about its performance, especially when high contents are used (>30%). On the other hand, biobinders are relatively new materials, which have to be deeply characterised and studied in order to develop good practices for their use. In this paper, linear viscoelastic properties of biobinders and bio-mixtures manufactured with high RA content and biobinders are analysed and discussed. High-modulus mixtures with 50% RA were…

Materials scienceBending (metalworking)high content0211 other engineering and technologiesNew materials02 engineering and technologyBIOBINDER010501 environmental sciences01 natural sciencesMix designViscoelasticity[SPI.MAT]Engineering Sciences [physics]/MaterialsRECYCLAGE DES MATERIAUXASPHALTE021105 building & constructionSettore ICAR/04 - Strade Ferrovie Ed AeroportiGeotechnical engineeringBIOMATERIAUComposite material0105 earth and related environmental sciencesCivil and Structural Engineeringreclaimed asphaltbusiness.industryVISCOELASTICITYmixturePavement engineeringVISCOELASTICITEAsphaltDynamic shear rheometerRECLAIM ASPHALTbusinessLIANT
researchProduct

From Buildings' End of Life to Aggregate Recycling under a Circular Economic Perspective: A Comparative Life Cycle Assessment Case Study

2021

The demolition of buildings, apart from being energy intensive and disruptive, inevitably produces construction and demolition waste (C&Dw). Unfortunately, even today, the majority of this waste ends up underexploited and not considered as valuable resources to be re-circulated into a closed/open loop process under the umbrella of circular economy (CE). Considering the amount of virgin aggregates needed in civil engineering applications, C&Dw can act as sustainable catalyst towards the preservation of natural resources and the shift towards a CE. This study completes current research by presenting a life cycle inventory compilation and life cycle assessment case study of two buildin…

RECYCLINGProcess (engineering)CIRCULAR ECONOMYGeography Planning and Development0211 other engineering and technologiesTJ807-830MATERIAU DE CONSTRUCTION02 engineering and technologyCONSTRUCTION AND DEMOLITION WASTE-010501 environmental sciencesManagement Monitoring Policy and LawTD194-19501 natural sciences7. Clean energyRenewable energy sources12. Responsible consumptionRECYCLAGE (MATER)RECYCLAGE DES MATERIAUXDUREE DE VIE021105 building & construction11. SustainabilityGE1-350Life-cycle assessmentRECYCLED AGGREGATES0105 earth and related environmental sciencesTransportation planningCONSTRUCTION (EXECUTION)LIFE CYCLE ASSESSMENTEnvironmental effects of industries and plantsEND OF LIFERenewable Energy Sustainability and the EnvironmentCircular economyEnvironmental economicsNatural resourceREUTILISATIONEnvironmental sciences[SPI.GCIV]Engineering Sciences [physics]/Civil Engineeringrecycled aggregateRESIDU INDUSTRIELDemolition waste13. Climate actionSustainability[SDE]Environmental SciencesDemolitionGRANULAT RECYCLEGATE-TO-GRAVEBusiness
researchProduct