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Bone Glue Modified Asphalt: A Step towards Energy Conservation and Environment Friendly Modified Asphalts [PDF]

open access: yesInternational Scholarly Research Notices, 2014
Asphalt has been modified for the past several decades using various additives, including synthetic polymers. Polymer modification improves structural and engineering characteristics of the binder, which is a result of improvement in rheological characteristics of binder as well as its adhesion capability with the aggregate. Such enhancement inevitably
Hashim Raza Rizvi   +2 more
openaire   +2 more sources

Performance analysis of graphene modified asphalt and pavement performance of SMA mixture

open access: yesPLoS ONE, 2022
The graphene modified asphalt used in this study was prepared based on a highway project in Gansu Province. In this paper, the high temperature rutting resistance, low temperature cracking resistance, and water stability of SMA-13 asphalt mixture with ...
Peng Yong   +5 more
doaj   +2 more sources

Characteristics of Ceramic Fiber Modified Asphalt Mortar [PDF]

open access: yesMaterials, 2016
Ceramic fiber, with a major composition of Al2O3 and SiO2, has advantages of stability at relatively high temperature, big specific surface area and resistance to external mechanical vibration. It has the potential contribution of improving the rutting resistance and temperature sensitivity of modified asphalt binder by proper modification design.
Jiuming Wan   +4 more
openaire   +4 more sources

Carbon emissions analysis of producing modified asphalt with natural asphalt

open access: yesGreen Processing and Synthesis, 2023
The modification mechanism of modified asphalt with natural asphalt was analyzed through Fourier transform infrared spectrum. The results show that the modification mechanism of both the natural asphalt and petroleum asphalt is mainly a physical blending
Zhang Xiu-feng   +4 more
doaj   +1 more source

Preparation, Structure, and Properties of Modified Asphalt with Waste Packaging Polypropylene and Organic Rectorite

open access: yesAdvances in Materials Science and Engineering, 2019
The modified asphalt with waste packaging polypropylene (WPP) and WPP/organic rectorite (OREC) was prepared by the melt blending method. The effects of OREC on the physical and aging properties of WPP-modified asphalt were studied.
Youliang Cheng   +4 more
doaj   +1 more source

Laboratory Evaluation on Performance of Compound-Modified Asphalt for Rock Asphalt/Styrene–Butadiene Rubber (SBR) and Rock Asphalt/Nano-CaCO3

open access: yesApplied Sciences, 2018
As a natural modifier of asphalt, rock asphalt has been widely used to improve its thermal stability and aging resistance. However, the thermal cracking resistance of asphalt modified by rock asphalt is unsatisfactory.
Songtao Lv   +5 more
doaj   +1 more source

Characteristic Evolution of GO/SBS-Modified Asphalt during Aging

open access: yesAdvances in Civil Engineering, 2022
Styrene-butadiene-styrene (SBS)-modified asphalt has been widely used in high-grade pavement due to its excellent road performance. However, environmental factors will lead to continuous deterioration of SBS-modified asphalt; thus, it is difficult for ...
Zuzhong Li   +5 more
doaj   +1 more source

Recycled asphalt shingle modified asphalt mixture design and performance evaluation

open access: yesJournal 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   +2 more
openaire   +4 more sources

Bio-based polymer modified asphalt: Current status and challenges

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online)
Polymers have been widely used in asphalt materials. Currently, many scholars have used bio-based materials instead of petroleum-based materials to synthesize bio-based polymer-modified asphalt.
Shiyun Kan   +7 more
doaj   +1 more source

Effect of depolymerized block skim rubber (BSR) on the physical properties of modified asphalt

open access: yesMajalah Kulit, Karet, dan Plastik, 2018
The asphalt pavement susceptibility was influenced by traffic load and temperature. Therefore, modified asphalt has been done to improve the asphalt performance. Depolymerized block skim rubber (BSR) was used as asphalt modifier.
Arief Ramadhan   +3 more
doaj   +1 more source

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