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US8814464B2 Recycled reclaimed asphalt pavement Google

US8814464B2 Recycled reclaimed asphalt pavement Google

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The present disclosure generally relates to formulations of, and methods of making and using, recycled reclaimed asphalt pavement.

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About this site

asphalt pavement asphalt recycled Prior art date 2012-01-27 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US13/751,705 Other versions US8814464B2 (en Inventor Billy Shane ...

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About this site

A liquid modifier for topical application to in-situ aged asphalt pavement, said modifier being an emulsion and consisting essentially of the following components: a. a predominantly asphaltene asphalt; b. a predominantly maltene recycling agent; c. a rubbery polymer or latex selected from the group consisting of styrene-butadiene-styrene, styrene butadiene rubber, neoprene latex, and natural ...

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Recycling - National Asphalt Pavement Association

Recycling By the Numbers. 2.4 Million Metric Tons The amount of CO2e spared from the atmosphere in 2019 through the use of reclaimed asphalt pavement (RAP) in new mixtures. 89.2 Million Tons The amount of reclaimed asphalt pavement (RAP) recycled into new mixes in 2019. 94% The percentage of asphalt mixture reclaimed from old asphalt pavements and put back to use in new pavements in

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Reclaimed asphalt pavement (RAP) - en.google-info

jobs. Reclaimed asphalt pavement RAP Chunks of asphalt that have been removed from a road, parking lot or driveway are considered reclaimed asphalt pavement is reclaimed asphalt pavement RAP which can be recycled in the asphalt hot mix asphalt pavement by combining with new aggregate and asphalt cement Crumb rubber or reclaimed rubber, recycled rubber produced from automotive

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What is Recycled Asphalt? Pavement Recyclers

Jul 11, 2018  Recycled asphalt, or reclaimed asphalt pavement (RAP), is reprocessed pavement containing asphalt and aggregates. The United States Federal Highway Association (FHA) notes these underlying materials are created when asphalt pavements are removed for various activities, including: Reconstruction. Resurfacing. Gaining access to buried utilities.

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Recommended Use of Reclaimed Asphalt Pavement in the ...

Go to Google Play Now » ... Recommended Use of Reclaimed Asphalt Pavement in the Superpave Mix Design ... Rebecca McDaniel, R. Michael Anderson, National Cooperative Highway Research Program Snippet view - 2001. Recommended Use of Reclaimed Asphalt Pavement in the Superpave Mix Design ...

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What Is Recycled Asphalt Asphalt Recycling Benefits 2020

Jun 29, 2020  Taxpayers save money by recycling asphalt. Contractors also save on transportation, energy and material costs. Other benefits of using recycled asphalt include reduce the demand for new asphalt that’s more expensive, improved asphalt stiffness, and reduces the likelihood of cracking when used on pavements.

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Reclaimed Asphalt Pavement Research Papers - Academia

Analysis of unbalanced binder oxidation level in recycled asphalt mixture using GPC. In a conventional hot-mix asphalt recycling process, the reclaimed asphalt pavement (RAP), generally, is mixed with the virgin binder and aggregates and, sometimes, recycling agent. During this process, all materials are mixed for a short...

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[PDF] Feasibility of Reclaimed Asphalt Pavement (RAP) Use ...

The purpose of this study was to investigate the current state of the practice with regard to the use of reclaimed asphalt pavement (RAP) material for road base and subbase applications and the potential for such use by the Virginia Department of Transportation (VDOT). To achieve the objectives of the study, a comprehensive review of the literature was conducted and the current state of the ...

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Crack resistance investigation of mixtures with reclaimed ...

Dec 30, 2020  An investigation for crack resistance of hot mix asphalt (HMA) with reclaimed SBS modified asphalt pavement (RAP-SBS) by semi-circular bending (SCB) test was conducted. The effect of RAP-SBS content and rejuvenating agent (RA) on crack resistance of recycled mixture was analyzed at medium and low temperature.

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100% Recycled asphalt - Martins Zaumanis - sites.google

100% Recycled Hot Mix Asphalt: A Review and Analysis, (2014), Resour Conserv Recy 92: 230-245 Influence of Six Rejuvenators on the Performance Properties of Reclaimed Asphalt Pavement (RAP) binder and 100% recycled asphalt mixtures, (2014), Cons Build Mat 71: 538-550 Determining optimum rejuvenator dose for Asphalt Recycling Based on Superpave Performance Grade Specifications,

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Investigation into the Use of Reclaimed Asphalt Pavement ...

Aug 30, 2019  This paper reviews the recycling of reclaimed asphalt pavement (RAP). The review establishes the various methods of obtaining RAP which include milling, pavement demolition and

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US20130090415A1 - Additive for reclamation of asphalt ...

US20130090415A1 US13/704,755 US201113704755A US2013090415A1 US 20130090415 A1 US20130090415 A1 US 20130090415A1 US 201113704755 A US201113704755 A US 201113704755A US 2013090415 A1 US2013090415 A1 US 2013090415A1 Authority US United States Prior art keywords asphalt waste additive pavement mixture Prior art date 2010-06-18 Legal status (The legal status is

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‪Behnam Jahangiri‬ - ‪Google Scholar‬

Performance evaluation of asphalt mixtures with reclaimed asphalt pavement and recycled asphalt shingles in Missouri. B Jahangiri, H Majidifard, J Meister, WG Buttlar. Transportation Research Record 2673 (2), 392-403, 2019. 25: 2019:

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RECLAIMED ASPHALT PAVEMENT A LITERATURE REVIEW

Reclaimed Asphalt Pavement – A Literature Review 8. Performing Organization Report N o. 7. Author(s) Imad L. Al-Qadi, Mostafa A. Elseifi, Samuel H. Carpenter FHWA-ICT-07-001 UILU-ENG 2007-2017 10. Work Unit ( TRAIS) 11. Contract or Grant No. ICT R27-11 9. Performing Organization Name and Address Illinois Center for Transportation (ICT)

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Impact of Reclaimed Asphalt Pavement and Recycled

incorporation of Reclaimed Asphalt Pavement (RAP) and Recycled Asphalt Shingles (RAS) in the AC mixture is promoted as long as equal or improved performance is achieved. The Texas Department of Transportation (TxDOT) is currently placing asphaltic concrete (AC) mixes that are lasting less than their expected performance life when recycled ...

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Cold recycling of reclaimed asphalt pavement towards ...

Jan 10, 2018  2.2. Recycling agent. Ageing of asphalt mixtures include both reversible and irreversible portions. In irreversible ageing, the chemical changes in asphalt are irrecoverable unless it is blended with modifiers or rejuvenators (Djaffar et al., 2016).Adding a recycling agent, which compensates for the decrease in the amount of the small molecular fractions (saturates and aromatics), is one of ...

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(PDF) RECLAIMED ASPHALT PAVEMENT – A LITERATURE REVIEW ...

RECLAIMED ASPHALT PAVEMENT – A LITERATURE REVIEW. CIVIL ENGINEERING STUDIES Illinois Center for Transportation Series No. 07-001 UILU-ENG-2007-2014 ISSN: 0197-9191 RECLAIMED ASPHALT PAVEMENT – A LITERATURE REVIEW By Imad L. Al-Qadi University of Illinois at Urbana Champaign Mostafa Elseifi Bradley University Samuel H. Carpenter University ...

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Recommended Use of Reclaimed Asphalt Pavement in the ...

Go to Google Play Now » ... Recommended Use of Reclaimed Asphalt Pavement in the Superpave Mix Design ... Rebecca McDaniel, R. Michael Anderson, National Cooperative Highway Research Program Snippet view - 2001. Recommended Use of Reclaimed Asphalt Pavement in the Superpave Mix Design ...

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Recycled Asphalt Pavement Materials in Transport Pavement ...

Recycled asphalt pavement (RAP) is the most common recycled material used in hot mixed asphalt (HMA) and to some degree as aggregate in base layers. The engineering properties of using RAP in highway construction applications have been explored by several studies . However, its contributions to sustainability, in terms of greenhouse gas ...

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Reclaimed and recycled asphalt : Where is the payoff ...

Sep 21, 2015  Sep 21, 2015. End users of reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) in asphalt mixes – both contractors and government agencies –

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‪Behnam Jahangiri‬ - ‪Google Scholar‬

Performance evaluation of asphalt mixtures with reclaimed asphalt pavement and recycled asphalt shingles in Missouri. B Jahangiri, H Majidifard, J Meister, WG Buttlar. Transportation Research Record 2673 (2), 392-403, 2019. 25: 2019: Viscoelastic-based approach to evaluate low temperature performance of asphalt binders.

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Recycling of RAP using nanoclay modified asphalt binder ...

Jan 19, 2021  The incorporation of Reclaimed Asphalt Pavement (RAP) in the recycling process of asphalt pavement can save both the environment and money. This study was conducted to investigate the use of nanomodified asphalt binder in the recycling of RAP material to increase the incorporation of RAP percentage in recycled asphalt compared to using neat (unmodified) asphalt binder. For this

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[PDF] Feasibility of Reclaimed Asphalt Pavement (RAP) Use ...

The purpose of this study was to investigate the current state of the practice with regard to the use of reclaimed asphalt pavement (RAP) material for road base and subbase applications and the potential for such use by the Virginia Department of Transportation (VDOT). To achieve the objectives of the study, a comprehensive review of the literature was conducted and the current state of the ...

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(PDF) Design and verification of bituminous mixtures with ...

PDF Recycling of bituminous pavements is an issue increasingly being discussed in Poland. The analysis of domestic and foreign experience indicates a... Find, read and cite all the research ...

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Investigation into the Use of Reclaimed Asphalt Pavement ...

Aug 30, 2019  This paper reviews the recycling of reclaimed asphalt pavement (RAP). The review establishes the various methods of obtaining RAP which include milling, pavement demolition and

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Foamed Bitumen, Bitumen Stabilized Mixer, Cold Recycling ...

Foam bitumen-treated reclaimed asphalt pavement (RAP) and cement-treated subbase (CTSB) is a widely used technology around the world, but India is still novice in implementing this technology. Although CTSB has found extensive usage recently, RAP

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Recycling reclaimed asphalt pavement (1984 edition) Open ...

Recycling reclaimed asphalt pavement by James H. Tanski, 1984, Engineering Research and Development Bureau, New York State Department of Transportation, National Technical Information Service edition, in English

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IDEALS @ Illinois: Reclaimed Asphalt Pavement — A ...

Reclaimed Asphalt Pavement — A Literature Review Welcome to the IDEALS Repository. JavaScript is disabled for your browser. Some features of this site may not work without it. Browse. IDEALS. Titles Authors Contributors Subjects Date Communities. This Collection. Titles Authors Contributors Subjects Date Series/Report.

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