the influence of reclaimed asphalt pavement on the

Provide customers with tailor-made solutions

The Influence of Reclaimed Asphalt Pavement on the ...

The main characteristics of bituminous mixtures manufactured with a considerable amount of reclaimed asphalt pavement (RAP), compared to conventional mixtures, are a reduction in workability, an increase in stiffness, and a loss of ductility, due to the presence of the aged bitumen contained in the RAP particles. To minimize these impacts, softer binders or rejuvenators are commonly used in ...

Get Price

The Influence of Reclaimed Asphalt Pavement on the ...

Oct 10, 2020  Sustainability 2020, 12, 8343 2 of 12 In response to these needs, the use of reclaimed asphalt pavement (RAP) has the potential to become a viable and attractive alternative material for road construction [3,4].

Get Price

The Influence of Mixing Conditions on the Macro-Scale ...

The homogeneity of asphalt mixtures blended with reclaimed asphalt pavement (RAP) is affected by many factors. Due to the complicated compositions of recycled asphalt mixtures, the inhomogeneity issue might cause insufficient mechanical properties of asphalt mixtures, even though a design method was appropriately adopted.

Get Price

The Influence of PelletRAP™ Rejuvenator on the Mechanical ...

Feb 01, 2021  The Influence of PelletRAP™ Rejuvenator on the Mechanical Properties of Reclaimed Asphalt Pavement Z H Al-Saffar 1,2 , H Yaacob 1 , M K I Mohd Satar 1 , N S Shah Rull 1 , R P Jaya 3 , A Mohamed 1 , N A Hassan 1 and M N M Warid 1

Get Price

Influence of six rejuvenators on the performance ...

Influence of six rejuvenators on the performance properties of Reclaimed Asphalt Pavement (RAP) binder and 100% recycled asphalt mixtures ARTICLE in CONSTRUCTION AND BUILDING MATERIALS NOVEMBER 2014 Impact Factor: 2.27 DOI: 10.1016/j.conbuildmat.2014.08.073 DOWNLOADS 476 VIEWS 90 4 AUTHORS, INCLUDING: Martins Zaumanis Latvian State Roads

Get Price

Influence of six rejuvenators on the performance ...

Influence of six rejuvenators on the performance properties of Reclaimed Asphalt Pavement (RAP) binder and 100% recycled asphalt mixtures Author links open overlay panel Martins Zaumanis a Rajib B. Mallick b Lily Poulikakos c Robert Frank d

Get Price

The Influence of Reclaimed Asphalt Pavement on the ...

The main characteristics of bituminous mixtures manufactured with a considerable amount of reclaimed asphalt pavement (RAP), compared to conventional mixtures, are a reduction in workability, an increase in stiffness, and a loss of ductility, due to the presence of the aged bitumen contained in the RAP particles. To minimize these impacts, softer binders or rejuvenators are commonly used in ...

Get Price

Studying the Influence of the Reclaimed Asphalt Pavement ...

Sep 17, 2016  Teguedi MC., Toussaint E., Blaysat B., Grédiac M., Moreira S., Liandrat S. (2017) Studying the Influence of the Reclaimed Asphalt Pavement (RAP) on Local Deformation Properties of Asphalt Mixtures. In: Zhu Y., Zehnder A. (eds) Experimental and Applied Mechanics, Volume 4. Conference Proceedings of the Society for Experimental Mechanics Series.

Get Price

(PDF) The Influence of Recycled Asphalt Pavement on 20mm ...

Influence of recycled asphalt pavement on fatigue performance of asphalt concrete base courses By Amir Tabakovic , A. Gibney , Michael Gilchrist , and A. Tabaković Re-Road - Performance Modelling of Reclaimed Asphalt

Get Price

Study of the Influence of the Mastic Coating of Untreated ...

Aug 10, 2021  Reclaimed asphalt pavement (RAP) arises from the demolition of asphalt road layers. The Optimal Recycling of Reclaimed Asphalt Pavements Project concerns the cold recycling of 100 % RAP without binder addition in base and subbase layers of low-traffic roads.

Get Price

Assessing the Effect of Reclaimed Asphalt Pavement on ...

Nov 11, 2020  Reclaimed asphalt pavement (RAP) in rigid pavements has been used for pavement quality course (PQC), but there are very few investigations available on assessing the effect of RAP gradation in dry-lean concrete (DLC) layers.

Get Price

(PDF) Influence of Recycled Asphalt Pavement Content on ...

The use of recycled materials for construction is beneficial to both the environment and the economy. Reclaimed asphalt pavement (RAP) is one of the most commonly used recycled materials.

Get Price

Implementing the Increased Use of Reclaimed Asphalt ...

Reclaimed Asphalt Pavement (RAP) F: +61 3 9887 8104 ABN 68 004 620 651 Victoria 80A Turner Street Port Melbourne VIC 3207 Australia P: +61 3 9881 1555 [email protected] Western Australia 191 Carr Place Leederville WA 6007 Australia P: +61 8 9227 3000 F: +61 8 9227 3030 [email protected] New South Wales 2-14 Mountain St Ultimo NSW 2007 Australia

Get Price

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

Get Price

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.

Get Price

Performance-based design of recycled hot-mix asphalt (HMA ...

The reclaimed asphalt pavements (RAP) refer to pavement materials that have been serviced for several decades, while they still contain valuable resources of aged asphalt and old aggregates. Making full use of these resources will bring huge ecological and economic benefits to the society [1] , [2] .

Get Price

A REVIEW OF THE USE OF RECLAIMED ASPHALT PAVEMENT FOR ROAD ...

Apr 06, 2020  One of the most frequently used waste materials is reclaimed asphalt pavement (RAP). The use of RAP can help reduce the cost of a project and ensure that the project is eco-friendly. Therefore, the aim of this study is to give a detailed description of the production of RAP to ensure that the rehabilitation and maintenance of pavements as well as the construction of pavements are ...

Get Price

Information Summary Asphalt Grindings / RAP (Recycled ...

Asphalt Grindings / RAP (Recycled Asphalt Pavement) Compiled by G.Keller 6/12/2013 WHAT IS RAP The definition most commonly used for asphalt millings or grindings is the fine particles (generally from dust to less than an inch or so) of bitumen and inorganic material that are produced by the mechanical grinding of bituminous concrete surfaces.

Get Price

Influence of Reclaimed Asphalt Pavement (RAP) Aggregate ...

Jun 08, 2021  Influence of Reclaimed Asphalt Pavement (RAP) Aggregate Fraction on the Determination of Active Binder Content. Gradation plays significantly towards the amount of active binder in hot mix recycling, as a function of exposed specific surface of aggregates.

Get Price

The influence of pelletRAP™ rejuvenator on the mechanical ...

In the last decade, the use of reclaimed asphalt pavement (RAP) resulted from asphalt milling process has been widely increased for economic and environmental reasons. However, RAP mixtures have undesired characteristics, such as higher stiffness and low flexibility. In this case, the rejuvenators should be used for restoring the properties of RAP which were lost during service life.

Get Price

Studying the Influence of the Reclaimed Asphalt Pavement ...

Sep 17, 2016  Teguedi MC., Toussaint E., Blaysat B., Grédiac M., Moreira S., Liandrat S. (2017) Studying the Influence of the Reclaimed Asphalt Pavement (RAP) on Local Deformation Properties of Asphalt Mixtures. In: Zhu Y., Zehnder A. (eds) Experimental and Applied Mechanics, Volume 4. Conference Proceedings of the Society for Experimental Mechanics Series.

Get Price

The Influence of Recycled Asphalt Pavement on the Fatigue ...

1 The Influence of Recycled Asphalt Pavement on the Fatigue Performance of Asphalt Concrete Base Courses Amir Tabaković 1, Amanda Gibney 1*, Ciaran McNally 1, Michael D. Gilchrist2 * corresponding author; [email protected] 1 School of Architecture, Landscape and Civil Engineering University College Dublin, Ireland. 2 School of Electrical, Electronic and Mechanical Engineering, University ...

Get Price

Influence of Reclaimed Asphalt Pavement (RAP) Aggregate ...

Jun 08, 2021  Influence of Reclaimed Asphalt Pavement (RAP) Aggregate Fraction on the Determination of Active Binder Content. Gradation plays significantly towards the amount of active binder in hot mix recycling, as a function of exposed specific surface of aggregates.

Get Price

Influence of amount of reclaimed asphalt pavement and ...

On the road improvements with milling or crushed methods, asphalt peel or Reclaimed Asphalt Pavement (RAP) is only discarded and not utilized properly. A paved mixture processed from a new material is oftenly used in pavement construction. However, there is a problem when RAP trash continues to accumulate and the availability of new materials (e.g., aggregate) and natural asphalt

Get Price

Assessing the Effect of Reclaimed Asphalt Pavement on ...

Nov 11, 2020  Reclaimed asphalt pavement (RAP) in rigid pavements has been used for pavement quality course (PQC), but there are very few investigations available on assessing the effect of RAP gradation in dry-lean concrete (DLC) layers.

Get Price

The influence of reclaimed asphalt pavement in warm mix ...

Reclaimed asphalt pavement (RAP) comprises removed pavement materials containing high-quality aggregates and asphalt which can be recycled as materials for new pavement construction. ... To determine the influence of RAP percentage and asphalt content, and to discover if there is any influence from the interaction between these two factors, the ...

Get Price

The influence of pelletRAP™ rejuvenator on the mechanical ...

In the last decade, the use of reclaimed asphalt pavement (RAP) resulted from asphalt milling process has been widely increased for economic and environmental reasons. However, RAP mixtures have undesired characteristics, such as higher stiffness and low flexibility. In this case, the rejuvenators should be used for restoring the properties of RAP which were lost during service life.

Get Price

(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 ...

Get Price

Effect of reclaimed asphalt pavement gradation variation ...

Mar 15, 2013  Now, flexible pavement, made of hot-mix asphalt with the addition of the reclaimed asphalt pavement granules in the central asphalt mixing plant, is increasingly used. The amount of the added reclaimed asphalt pavement depends on mineral materials and their homogeneity. The article presents the algorithm for predicting the composition of mineral constituent of recycled hot-mix asphalt

Get Price

A REVIEW OF THE USE OF RECLAIMED ASPHALT PAVEMENT FOR ROAD ...

Apr 06, 2020  One of the most frequently used waste materials is reclaimed asphalt pavement (RAP). The use of RAP can help reduce the cost of a project and ensure that the project is eco-friendly. Therefore, the aim of this study is to give a detailed description of the production of RAP to ensure that the rehabilitation and maintenance of pavements as well as the construction of pavements are ...

Get Price

Performance-based design of recycled hot-mix asphalt (HMA ...

The reclaimed asphalt pavements (RAP) refer to pavement materials that have been serviced for several decades, while they still contain valuable resources of aged asphalt and old aggregates. Making full use of these resources will bring huge ecological and economic benefits to the society [1] , [2] .

Get Price

Influence of a Rejuvenator on Homogenization of an Asphalt ...

The most technologically advanced form of road construction uses a high content of reclaimed asphalt pavement (RAP) as a component of its asphalt mixture (AM). However, there is a real problem with the effective interaction of RAP and MA. The research herein described presents an effective use of RA

Get Price

Effect of Blending Degree between Virgin and Aged Binder ...

In this study, the influence of the blending degree between virgin and aged binder on the pavement performance of hot-mix recycled asphalt mixture (HMRAM) with high RAP content is analyzed. The aggregate gradation of AC-16 was selected. The RAP contents were 30, 40, and 50%. HMRAMs with different degrees of blending (DOBs) were prepared by changing the mixing temperature (150, 165,

Get Price

Influence of a Rejuvenator on Homogenization of an Asphalt ...

May 14, 2021  Moreover, in cases of material shortage (aggregate, asphalt, cement), and when supplies “pile-up” as is the case at the end of a working season, using reclaimed asphalt pavement (RAP) is a highly desirable and valuable way to increase the efficiency of roadwork investment [7,8].

Get Price