Results 31 to 40 of about 16,480 (143)

Infrared Spectral Classification of Natural Bitumens for Their Rheological and Thermophysical Characterization

Molecules, 2023
Natural bitumens consist of many molecules whose chemical composition depends on the oilfield and determines the physicochemical properties of the bitumens as materials.
Anastasiya Y. Yadykova, Larisa A. Strelets, Sergey O. Ilyin   +2 more
doaj   +1 more source

On the New RILEM Technical Committee TC APD: Alternative Paving Materials – Design and Performance

RILEM Technical Letters
This paper introduces the new RILEM Technical Committee on Alternative Paving Materials – Design and Performance (TC APD), which builds upon the foundational efforts of the former TC 279-WMR focused on the Valorisation of Waste and Secondary Materials ...
Augusto Cannone Falchetto , Fan Yin, Maria Chiara Cavalli, Salvatore Mangiafico, Krishna Prapoorna Biligiri, Justine Cantot, Punyaslok Rath, Avishreshth Singh, Michael Elwardany, Di Wang, Chen Chen, James Grenfell, Fan Zhang, Yuxuan Sun, Kateryna Krayushkina   +14 more
doaj   +1 more source

EXPERIMENTAL STAND AND METHODOLOGY FOR THE ROLLER’S WORKING BODY RESEARCH

Вестник СибАДИ, 2019
Introduction. The paper researches the sphere of paving with a roller. The authors describe the current situation in the asphalt concrete’s application as a road surface. Moreover, the authors conduct the excursion into the history of material. The paper
O. Y. Kazakov, G. V. Kustarev
doaj   +1 more source

Engineering Characteristics of SBS/Nano-Silica-Modified Hot Mix Asphalt Mixtures and Modeling Techniques for Rutting

Buildings, 2023
Flexible pavements are mostly affected by meteorological factors in addition to traffic loads, which results in premature pavement failures like rutting and moisture-induced damage.
Inamullah Khan, Abdul Wahab Khattak, Alireza Bahrami, Shahab Khattak, Ali Ejaz   +4 more
doaj   +1 more source

Constraint of the isotopic age of asphalt Re-Os on the age of hydrocarbon accumulation in Fanjingshan area in Northeast Guizhou

地质科技通报, 2021
Fanjingshan area in Northeast Guizhou is located at the northern margin of Xuefeng Uplift. The black organic rock series developed from Precambrian to Early Paleozoic, and the asphalt is widely displayed.
Ning Yu, Wei Peng, Youzhi Chen, Mingzhe Ma   +3 more
doaj   +1 more source

Waste cooking oil potential as a green rejuvenator to restore the aged binder properties in reclaimed asphalt pavement: A state-of-the-art review

Journal of Traffic and Transportation Engineering (English ed. Online)
Reclaimed asphalt pavement (RAP) is a byproduct of milling flexible pavements and is typically used in recycling initiatives worldwide. The excessive dosage of RAP can have negative effects on asphalt mixture properties unless it goes through a ...
Waqar Ahmed Gul, Mohd Rosli Mohd Hasan, Mohammed Jameel, Kamaluddin Kamal, Mohd Fahmi Haikal Mohd Ghazali, Zulfirdaus Zakaria, Xu Yang   +6 more
doaj   +1 more source

Rheology of Asphalt Binder Modified with 5W30 Viscosity Grade Waste Engine Oil

Applied Sciences, 2018
The pavement structure tends to shrink under low temperature conditions and cracks will appear upon crossing threshold binder stiffness. Decreasing the binder viscosity at such low temperatures, by introducing additional oil fraction (aromatics and ...
Touqeer Shoukat, Pyeong Jun Yoo
doaj   +1 more source

Experimental Investigation into the Structural and Functional Performance of Graphene Nano-Platelet (GNP)-Doped Asphalt

Applied Sciences, 2019
With the increase in the demand for bitumen, it has become essential for pavement engineers to ensure that construction of sustainable pavements occurs.
Murryam Hafeez, Naveed Ahmad, Mumtaz Ahmed Kamal, Javaria Rafi, Muhammad Faizan ul Haq, Jamal, Syed Bilal Ahmed Zaidi, Muhammad Ali Nasir   +7 more
doaj   +1 more source

Multiscale characterization of the UV aging resistance and mechanism of light stabilizer-modified asphalt

Reviews on Advanced Materials Science
To clarify the effect and mechanism of hindered amine light stabilizer (HALS) on the UV aging behavior of asphalt binder, T622-HALS was selected as the modifier for UV aging resistance of asphalt. The physicochemical properties and microstructure of T622
Zhao Wensheng, Fang Guotao, Qin Xiao, Mao Jie   +3 more
doaj   +1 more source

The Comprehensive overview of the recent advancements in self-healing asphalt utilizing nano-technology

Ethiopian Journal of Science and Sustainable Development
Because of factors like age, wear and tear, and elements such as rain, sunlight and chemicals that come into contact with the pavement surface, traditional asphalt materials are vulnerable to degradation.
Wondimagegne Mamo Mengistu, Abera Ambaye, Anwar Beshir Mohammed, Nefisa Abdulkadir, Wubeshet Gebru   +4 more
doaj   +1 more source