Results 21 to 30 of about 30,913 (229)

Investigating the Multi-Recyclability of Recycled Plastic-Modified Asphalt Mixtures

Infrastructures, 2023
Although the benefits of asphalt recycling have been scientifically proven and several best practices are being implemented, further research is required in specific and specialized areas.
Gaetano Di Mino, Vineesh Vijayan, Shahin Eskandarsefat, Loretta Venturini, Konstantinos Mantalovas   +4 more
doaj   +1 more source

Influence of ageing on the properties of bitumen from asphalt mixtures with recycled concrete aggregates [PDF]

, 2015
The reuse of recycled concrete aggregates in new hot-mix asphalt can be a more sustainable method of production, but these mixtures may need a heat treatment before compaction to improve their water sensitivity performance.
Oliveira, Joel, Pasandín, A. R., Pereira, Paulo A. A., Pérez, I., Silva, Hugo Manuel Ribeiro Dias da   +4 more
core   +2 more sources

Strength Mechanism and Influence Factors for Cold Recycled Asphalt Mixture

Advances in Materials Science and Engineering, 2015
This study focused on the key factors affecting the tensile strength of cold recycled asphalt mixture with cement and emulsified asphalt. The specific surface areas and strength of RAP were analyzed.
Tao Ma, Hao Wang, Yongli Zhao, Xiaoming Huang, Yuhui Pi   +4 more
doaj   +1 more source

Recycled asphalt shingle modified asphalt mixture design and performance evaluation

Journal of Traffic and Transportation Engineering (English Edition), 2020
The inclusion of recycled asphalt shingles (RAS) in asphalt mixtures has become increasingly common; however, the underlying design principles vary significantly by agency. The primary objectives of this study included: (1) evaluating the ‘binder availability’ concept for RAS mixtures through a carefully designed laboratory experiment; (2 ...
Wang, He, Buttlar, William, Rath, Punyaslok   +2 more
openaire   +4 more sources

Experience with the use of warm mix asphalt additives in bitumen binders [PDF]

, 2018
In most European countries, Hot Mix Asphalt (HMA) technology is still being used as the standard for the production and processing of bituminous mixtures.
Capayova, Capayova, Capayova, Capayova, Capayova, Capayova, Hamzah, Hamzah, Luxembourg, Luxembourg, Remisova, Remisova, Ring, Ring, Slovak, Slovak, Stefunkova, Stefunkova, Valentin, Valentin, Valentin, Valentin, Valentova, Valentova   +23 more
core   +2 more sources

Strength and Quality Assessment of Recycled Aggregate and Crumb Rubber Concrete Using the Ultra Pulse Velocity Method [PDF]

, 2020
This study focuses on the strength and quality of concrete incorporated with recycled aggregate and crumb rubber through the compressive strength test and the Ultra Pulse Velocity (UPV) test.
Abdullah, Siti Radziah, Mohd Zuki, Sharifah Salwa, Ramlan, Mohd Ridhuan, Shahidan, Shahiron   +3 more
core  

Effects of utilization of rejuvenator in asphalt mixtures containing recycled asphalt pavement at high ratios

Case Studies in Construction Materials
This study investigated the properties of asphalt mixtures, including recycled asphalt pavement, at high ratios. In addition, to improve the properties of asphalt mixtures containing recycled asphalt pavement, bitumen was modified with a rejuvenator at ...
Mehmet Saltan, Mohammad Hussain Khaliqi
doaj   +1 more source

Systematic Evaluation of the Field Constructability and Performance of Asphalt Mixtures Containing High Percentages of Recycled Asphalt

Engineering Proceedings, 2023
This study evaluates the use of high amounts of recycled asphalt pavement (RAP) and recycled asphalt shingle (RAS) in asphalt mixes for sustainable construction.
Logan Cantrell, Haifang Wen
doaj   +1 more source

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

Improved Design Method of Emulsified Asphalt Cold Recycled Mixture

Frontiers in Materials, 2020
This paper proposes an improved design method for emulsified asphalt cold recycled mixture (EACRM) so as to solve the “secondary compaction” problem in cold recycled asphalt pavement.
Zhang Chen, Yuanlu Liang, Jin Yang, Tingyi Xu, Lijun Sun   +4 more
doaj   +1 more source