Results 71 to 80 of about 778 (181)

Valorization of Reclaimed Asphalt Pavement (RAP) from the Highway Materials Circularity

International Journal of Pavement Research and Technology
Abstract The increasing demand for natural resources in highway construction presents significant environmental and economic challenges. A key issue is the disposal of reclaimed asphalt pavement (RAP), which is often discarded in landfills, despite its potential for reuse in new asphalt mixtures.
João Vitório Dagostin, Natássia Cardoso Bilésimo, Alexandre Zaccaron, Sabrina Arcaro, Aires Camões, Manuel J. Ribeiro, Fabiano Raupp-Pereira   +6 more
openaire   +2 more sources

A Review of the Studies on the Effect of Different Additives on the Fatigue Behavior of Asphalt Mixtures

Advances in Civil Engineering, Volume 2024, Issue 1, 2024.
The fatigue phenomenon significantly weakens road pavement due to repeated reloading. To enhance fatigue resistance, numerous studies have explored various additives in asphalt mixtures. This review focuses on key variables influencing the effectiveness of additives, including fibers, polymers, nanomaterials, waste materials, and biomaterials, in ...
Mahmoud Ameri, Mehdi Ebrahimzadeh Shiraz, Nur Izzi Md Yusoff   +2 more
wiley   +1 more source

Experimental study on use of reclaimed asphalt pavement as aggregate substitution for flexible pavement

MATEC Web of Conferences, 2018
This study is to assess the suitability of Reclaimed Asphalt Pavement (RAP) as a coarse aggregate substitution for flexible pavement mixture. The RAP in this investigation was taken from roads in Padang, Indonesia.
Putri Elsa Eka, Purnawan, Triandila M. Agung, Pratama Agung, Rindi   +4 more
doaj   +1 more source

Methods to Evaluate the Aging Grades of Reclaimed Asphalt Binder

Applied Sciences, 2017
The use of reclaimed asphalt pavement (RAP) is of great significance for alleviating the problem of resource waste and land space occupation in the context of asphalt pavement.
Changjiang Kou, Peng Xiao, Aihong Kang, Peter Mikhailenko, Hassan Baaj, Zhengguang Wu   +5 more
doaj   +1 more source

Microstructure in Adhesion Development Process and Strength Formation Mechanism in Early Stage of Cold Recycled Mixture with Emulsified Asphalt

Advances in Civil Engineering, Volume 2024, Issue 1, 2024.
With the large‐scale maintenance and renovation of asphalt pavement, a considerable amount of reclaimed asphalt pavement (RAP) will be generated. Stacking these wastes occupies a large amount of land and seriously damages the ecological environment. Hence, efficient regeneration of RAP through recycling technology has gained more and more attention. In
Xueying Zhao, Baofu Ma, Afshar A. Yousefi   +2 more
wiley   +1 more source

Recycling of Reclaimed Asphalt Concrete Using Warm Asphalt Mixture and Emulsified Asphalt Cationic

Journal of Engineering, 2016
Warm asphalt mixture (WMA) and reclaimed asphalt pavement (RAP) are the most memorable sustainable materials in world of asphalt concrete pavements . This research aims to study the warm asphalt mixture for different types of filler materials such as ...
Hussein Hamel Zghair
doaj   +2 more sources

Evaluation of asphalt mixes performance characteristic with mustard oil as a rejuvenator

Case Studies in Construction Materials
This study investigated the effects of adding natural renewable mustard oil (Mo) as a rejuvenator, and reclaimed asphalt pavement (RAP) to asphalt mixes for pavement maintenance and rehabilitation.
Muhammad Sohail Jameel, Ammad Hassan Khan, Zia ur Rehman, Mubashir Aziz, Saadia Tabassum, Abdullah Mohamed   +5 more
doaj   +1 more source

Influence of Biomass‐Modified Asphalt Binder on Rutting Resistance

Advances in Civil Engineering, Volume 2024, Issue 1, 2024.
Biomasses are environmentally friendly additives that lower pollution in pavement engineering because of their biodegradability. On the other hand, to build a safe, long‐lasting pavement, rutting prevention is crucial. This study provides a comprehensive review of the efficacy of biomass as recyclable materials in reducing rutting and enhancing ...
Mahyar Arabani, Mohadeseh Ebrahimi, Mohammad Mahdi Shalchian, Maryam Majd Rahimabadi, Valeria Vignali   +4 more
wiley   +1 more source

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 ...
openaire   +1 more source

Potential Use of Reclaimed Asphalt Pavement Aggregate and Waste Plastic Bottles for Sustainable Asphalt Pavement Production

Advances in Civil Engineering, Volume 2024, Issue 1, 2024.
The main objective of this study was to evaluate the potential use of reclaimed asphalt pavement aggregate (RAPA) and waste plastic bottles (WPBs) for sustainable asphalt pavements production in hot weather conditions. To enhance the adhesion between neat bitumen, RAPA, and WPBs‐coated aggregates, a rougher surface texture is created for aggregate ...
Tibebu Birega, Anteneh Geremew, Mekonnen Nigatu, Nicola Baldo   +3 more
wiley   +1 more source