Results 11 to 20 of about 10,501 (249)

Asphalt Concrete Produced from Rejuvenated Reclaimed Asphalt Pavement (RAP)

Archives of Civil Engineering, 2020
The problem of recycled materials application in road construction is one of the key issues in contemporary road engineering. This article describes attempts to produce a hot mix asphalt (HMA) mixture entirely from processed reclaimed asphalt pavement (RAP) material.
W. Sorociak, B. Grzesik, J. Bzówka, P. Mieczkowski   +3 more
openaire   +2 more sources

Performance Assessment of Reclaimed Asphalt Pavement (RAP) in Road Surface Mixtures [PDF]

Recycling, 2021
Considerable amounts of Reclaimed Asphalt Pavement (RAP) are produced every year, as the road network requires maintenance to ensure the safety and comfort of its users. RAP is a 100% recyclable material and a useful fit to be re-introduced into another cycle without downgrading its functionality.
Vítor Antunes, José Neves, Ana Cristina Freire   +2 more
openaire   +3 more sources

Assessment of Reclaimed Asphalt Pavement (Rap) as Recycled Aggregate for Concrete

SSRN Electronic Journal, 2022
A study about the performances of reclaimed asphalt pavement (RAP) sourced from 5 different Italian collection sites is presented to evaluate RAP as aggregate for concrete. Several RAP properties were investigated: physical properties (particles size distribution, water absorption, porosity, wettability), microstructure by microscopy, dimensional ...
Masi G., Michelacci A., Manzi S., Bignozzi M. C.   +3 more
openaire   +2 more sources

The Durability of Stone Matrix Asphalt (SMA) Mixtures Designed Using Reclaimed Asphalt Pavement (RAP) Aggregates Against Floodwater Immersion

Journal of Applied Engineering and Technological Science, 2023
The durability of asphalt mixtures against floodwater immersion can serve as a reference to anticipate potential road damage. Moreover, Reclaimed Asphalt Pavement (RAP) materials have been discovered as a substitute for aggregate materials in road ...
Edi Yusuf Adiman, Mardani Sebayang, Ermiyati Ermiyati, Yenita Morena   +3 more
doaj   +2 more sources

Experimental Analysis of Hot-Mix Asphalt (HMA) Mixtures with Reclaimed Asphalt Pavement (RAP) in Railway Sub-Ballast. [PDF]

Materials (Basel), 2023
Environmental safeguards promote innovative construction technologies for sustainable pavements. On these premises, this study investigated four hot mix asphalt (HMA) mixtures—i.e., A, B, C, and D—for the railway sub-ballast layer with 0%, 10%, 20%, and ...
Fiore N, Bruno S, Del Serrone G, Iacobini F, Giorgi G, Rinaldi A, Moretti L, Duranti GM, Peluso P, Vita L, D'Andrea A.   +10 more
europepmc   +2 more sources

A Critical Overview of Using Reclaimed Asphalt Pavement (RAP) in Road Pavement Construction

Infrastructures
In view of the climate crisis, green technologies should be used to ensure sustainable structures in the construction industry. Road construction could also contribute to the creation of a circular economy, as it is partly responsible for several current environmental phenomena, such as greenhouse gas (GHG) emissions and depletion of natural aggregates
Maria Tsakoumaki, Christina Plati
openaire   +3 more sources

Uses of Reclaimed Asphalt Pavement (RAP) in Flexible Pavements

International Journal for Research in Applied Science and Engineering Technology
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 ...
Nikhil Dixit
openaire   +2 more sources

EVALUATION OF RECYCLED ASPHALT MIXTURE TECHNICALLY AND ECONOMICALLY [PDF]

JES: Journal of Engineering Sciences, 2020
Using of Reclaimed Asphalt Pavement (RAP) has been become indispensable in most of the world nations as for its many benefits as significant cost savings and provide environmental benefits.
Talaat Abdel-wahed, Hassan Younes, Ayman Othman, Amira El-Assaal   +3 more
doaj   +1 more source

Effect of Fractionation Process and Addition of Composite Crumb Rubber-Modified Asphalt on Road Performance Variability of Recycled Asphalt Mixtures with High Reclaimed Asphalt Pavement (RAP) Content

Buildings, 2023
The application of reclaimed asphalt pavement (RAP) can help reduce resource waste and environmental pollution in road construction. However, so far, only a small percentage of RAP materials can be used in road construction.
Wenwu Wei, Chao Ji, Honggang Song, Zhigang Li, Zhen Liu, Lijun Sun, Zhou Zhou   +6 more
semanticscholar   +1 more source

Recent developments in asphalt-aggregate separation technology for reclaimed asphalt pavement

Journal of Road Engineering, 2022
Summary: Reclaimed asphalt pavement (RAP) has significant recycling value because it contains nonrenewable resources including asphalt and aggregate.
Decheng Feng, Jiwei Cao, Libo Gao, Junyan Yi   +3 more
doaj   +1 more source