Search results for "Full blending Mix design"

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Design considerations of high RAP-content asphalt produced at reduced temperatures

2018

In many countries recycling of reclaimed asphalt pavement (RAP) for road surface layers is limited to a maximum of 10–30%. This is due to technical limitation of common asphalt plant but also to specifications that are still restrictive when it comes to increasing RAP in surface courses. The mistrust in this practice is mainly related to uncertainty in performance of these mixes as well as to existing fundamental issues with the mix design, especially when production temperatures are lowered. This paper analyses some of the factors affecting the design of warm asphalt mixtures for surface course layers containing 50% RAP, and suggests a framework to justify the common assumption of full ble…

Degree of blending (DoB)ImaginationReclaimed asphalt pavement (RAP)Materials sciencemedia_common.quotation_subject0211 other engineering and technologiesMix design02 engineering and technology010501 environmental sciences01 natural sciencesMix designAsphalt pavementWarm mix asphalt021105 building & constructionUltimate tensile strengthSettore ICAR/04 - Strade Ferrovie Ed AeroportiGeneral Materials ScienceStatistical analysisComposite material0105 earth and related environmental sciencesCivil and Structural Engineeringmedia_commonBuilding and ConstructionFull blendingMechanics of MaterialsAsphaltRoad surfaceReclaimed asphalt pavement (RAP) Degree of blending (DoB) Full blending Mix design Warm mix asphaltSolid mechanicsFull blending Mix designMaterials and Structures
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