Results 41 to 50 of about 1,580,922 (221)
, 2023 Plastic addition to bitumen increases the stiffness of the binder, reduces its workability due to the increase in viscosity, and causes storage stability issues. Thus, plastic pre-treatment methods are needed.
Vargas, Camilo, El Hanandeh, Ali
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Acta Technica Jaurinensis, 2023 Reclaimed asphalt pavement (RAP) is gained from road reconstructions; however, its usage is less optimised in Hungary and neighbouring regions, since on the project level the proportion of RAP in the asphalt mixes is only 10-15%.
Csaba Toth, Laszlo Petho, Szabolcs Rosta
doaj +1 more source
Polymer Modified Bitumen: Review
Chemistry & Chemical Technology, 2016 The main reasons and ways of bitumen modification by polymers were examined. Positive and negative aspects of the usage of different polymer modifiers (elastomers, thermoplastic elastomers, reactive polymers, thermoplastics) were analysed. The authors’ achievements concerning modification of bitumen by various polymers, namely indene-coumarone ...
Pyshyev, Serhiy +3 more
openaire +2 more sources
, 2023 This study aimed to evaluate the environmental impacts of various bitumen modifiers on asphalt production, given its significant contribution to greenhouse gas emissions, waste generation, and the depletion of non-renewable resources.
Vargas, Camilo Andres +5 more
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Buildings, 2023 Bitumen’s self-healing capability is critical to the bitumen industry’s sustainable development. This work attempts to examine the self-healing property and fatigue behavior of bitumen using waste cooking oil (WCO) and polyphosphoric acid (PPA) in ...
Wentong Wang +5 more
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Effect of ageing on the morphology and creep and recovery of polymer-modified bitumens [PDF]
, 2018 Polymer additives are used to improve the properties of road bitumens including their oxidative resistance. However, their usage as anti-oxidative materials remains relatively unclear.
Airey, G. +11 more
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Performance Investigation of Modified Bitumen With Ethylene-Vinyl Acetate Polymer and Rubber Powder by Performing Classical and Superpave Tests [PDF]
پژوهشهای زیرساختهای عمرانی, 2021 In this study, ethylene vinyl acetate (EVA) polymer and rubber powder were used as 85/100 bitumen modifiers. First, classical bitumen tests including penetration grade and softening point were performed on the samples and improvement of bitumen base ...
Behrooz Damyar +2 more
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POLYMER MODIFIED ASPHALT NANOCOMPOSITES [PDF]
, 2011 Asphalt one of the versatile materials of antique, inspite of its compositional variations and complexities, widely employed in various applications like water proofing, paving etc. Due to the complex physical and chemical nature, Asphalt seldom performs
MARKANDAY SUBRAMANIAN, SURESHKUMAR
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Effect of Liquid Waste Polysulfide and Nanoclay on Engineering Properties of Bitumen [PDF]
علوم و تکنولوژی پلیمر, 2017 Bitumen as a really important material road construction shows very attractive properties. Modification of bitumen by polymers increases the service life of the asphalt pavement.
Sadegh Ehsani +2 more
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Investigating the Effect of Artificial Ageing on the Creep and Recovery of SBS-Modified Bitumen [PDF]
MATEC Web of Conferences, 2019 Polymer additives are widely used to improve the performances of road bitumen and mixtures including their oxidative resistance. However, their effect on the oxidative mechanism remains unclear. This study includes the investigation of the changes in the
Cuciniello Giacomo +4 more
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