Results 71 to 80 of about 1,634 (177)

Effects of RAP Pretreatment Methods on Durability and Carbon Reduction in High-Proportion Plant-Produced Hot-Recycled Asphalt Mixtures

Zhongwai Gonglu
To address the poor performance of plant-produced hot recycled asphalt mixtures with high recycled asphalt pavement (RAP) content, this study employed a refined separation technology to treat RAP materials.
ZHANG Dongying, LI Ning, LIU Xincheng, LIU Mingfeng, XIE Tangfei   +4 more
doaj   +1 more source

Preliminary Studies to Use Textile Fibers Obtained from Recycled Tires to Reinforce Asphalt Mixtures

Romanian Journal of Transport Infrastructure, 2018
The use of crumb rubber in the modification of asphalt has occurred because of the problems related to disposal of scrap tires. However, the use of scrap tires in asphalt pavements, known as asphalt rubber pavements, can minimize environmental impacts ...
Pais Jorge C., Ferreira António, Santos Caio, Pereira Paulo, Presti Davide Lo   +4 more
doaj   +1 more source

Evaluation on performances of cold asphalt mixture containing recycled waste glass and red mud

Case Studies in Construction Materials
The current study aims to assess the performance of cold asphalt mixture by incorporating recycled waste glass (e.g., 20% and 30% by weight of total mixture), and red mud, as substitutes for conventional aggregates.
Tam Minh Phan, Suk-Pyo Kang, Hai Viet Vo, Dae-Wook Park   +3 more
doaj   +1 more source

The Influence of Modifiers on the Performance of Recycled Asphalt Mixtures

Coatings
To enhance the performance of reclaimed asphalt pavement and evaluate its suitability under severe environmental conditions, this study systematically assessed the reinforcing effects of two modifiers: styrene–butadiene rubber (SBR) and polyurethane (PU).
Xuejie Wang, Hui Zhang, Chenxi Gao, Qi Xue, Jia Yu, Feiting Shi, Shuang Lu, Hui Wang   +7 more
openaire   +1 more source

Study on interfacial adhesion properties of different coarse aggregate asphalt mixtures: Experiment and molecular simulation

Case Studies in Construction Materials
The physical and mechanical properties of asphalt mixtures are predominantly influenced by the interfacial adhesion properties between the aggregate and asphalt.
Longhao Li, Jihong Jin, Xiaorui Zhang, Lei Quan, Bo Tian, Chaoen Yin   +5 more
doaj   +1 more source

EFFECT OF ADDING KAOLIN WITH NATURAL AND RECYCLED COARSE AGGREGATES ON ASPHALT MIXTURE

Journal of Engineering and Sustainable Development, 2017
Last few years interesting in, recycled coarse aggregate (derived from old concrete) was increased in pavement construction. This type of aggregate has good results approximately and economically from natural coarse aggregate results. In this research
Muhannd W. Majeed
doaj  

Performance and Aging Characteristics of Asphalt Binders and Asphalt Mixtures Incorporating High Recycled Asphalt Pavement and a Recycling Agent

Transportation Research Record: Journal of the Transportation Research Board
The increased use of recycled asphalt pavements (RAP) is motivated by the need to enhance resource efficiency and reduce environmental effects. Asphalt recycling agents may also be added to high RAP mixtures to mitigate the impact of stiff, brittle RAP binder, leading to enhanced performance.
Osama Altarawneh, Eyad Masad, Amy Epps Martin, Edith Arámbula-Mercado, Aaron Leavitt   +4 more
openaire   +1 more source

Performance of Recycled Porous Hot Mix Asphalt with Gilsonite Additive

Advances in Civil Engineering, 2015
The objective of the study is to evaluate the performance of porous asphalt using waste recycled concrete material and explore the effect of adding Gilsonite to the mixture.
Ludfi Djakfar, Hendi Bowoputro, Bangun Prawiro, Nugraha Tarigan   +3 more
doaj   +1 more source

Long-term performance of recycled asphalt mixtures containing high RAP and RAS

Journal of Road Engineering
The application of reclaimed asphalt pavement (RAP) and reclaimed asphalt shingles (RAS) on asphalt pavement can reduce the asphalt paving cost, conserve energy and protect the environment.
Jiangmiao Yu, Zengyao Lin, Guilian Zou, Huayang Yu, Zhen Leng, Yuan Zhang   +5 more
doaj   +1 more source

Evaluation of Recycled Cement Concrete (RCC) as Filler for Asphalt Mixture

Journal of Engineering and Sustainable Development, 2014
The main objective of the present study is to evaluate the potential use of recycled cement concrete (RCC) as filler for asphalt mixture. The large amount of construction and demolition (C&D) waste of cement concrete especially after 2003 may produce ...
Abbaas Inaayah Kareem
doaj