Results 181 to 190 of about 1,181 (206)
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Effects of Sasobit on Rheological Properties of Asphalt Binders
Key Engineering Materials, 2012Research in the laboratory was carried out to determine if addition of warm mix asphalt additive (Sasobit) has potential to reduce the temperature comparison with control mix. To fulfill this purpose five types of asphalt binders have been produced with a Sasobit additive in concentration range from 0 to 10% by weight of the asphalt. Viscosity test and
Zhi Fei Liu +3 more
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Viscosity-temperature characteristics of warm mix asphalt binder with Sasobit®
Construction and Building Materials, 2015Abstract Two matrix asphalt binders are used to prepare warm mix asphalt (WMA) binders with different dosages of Sasobit® additive, and the general technical properties, the dynamic viscosities at 60 °C, the apparent viscosities above 110 °C are measured and analyzed.
Jiupeng Zhang +4 more
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Study on the Impact of Sasobit on Asphalt’s Temperature Susceptibility
Key Engineering Materials, 2011In order to evaluate the impact of Sasobit on asphalt, the 2%,3%,4% and 5% Sasobit by mass of asphalt are blended into two types of base asphalts (Pen 60/80 and SBS modified asphalt).The mixed asphalt will be called as Sasobit modified asphalt in this study.
Jie Ji, Xiao Hui Luo
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High temperature performance of asphalt modified with Sasobit and Deurex
Construction and Building Materials, 2018Abstract Warm Mix Asphalt (WMA) is a valued and effective technology to decrease asphalt binder’s viscosity in order to save energy and to reduce the release of carbon dioxide (CO2). Sasobit (an organic additive) is a widely used warm mix additive, which has been studied in several aspects by some researchers such as the increase of physical ...
Jianhua Gao +4 more
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Performance of SBS-HMA Mixes Made with Sasobit and Zeolite
Journal of Materials in Civil Engineering, 2020AbstractSasobit and zeolite warm additives have been used by many to reduce the mixing and compaction temperature of asphalt mixes.
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Modification mechanism of asphalt modified with Sasobit and Polyphosphoric acid (PPA)
Construction and Building Materials, 2017Abstract The laboratory performance and modification mechanism of asphalt modified with Sasobit and Polyphosphoric acid (PPA) were studied through a comprehensive laboratory program. The base asphalt was mixed with 3% Sasobit to produce Warm Mix Asphalt (WMA) and then modified with four different percentages of PPA (0.5%, 1.0%, 1.5% and 2.0%) by mass
Dongdong Ge +3 more
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Influence Analysis of Performance on Sasobit Warm Mix Asphalt with Salinity
Applied Mechanics and Materials, 2014Sasobit warm mix drainage asphalt pavement has become increasingly popular due to its environmental benefits and comfortable using effect. However, test results show that its low-temperature and anti-fatigue performance have a certain degree of reduced.
Kun Wang, Jing Ya Chen, Xiang Qu
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Laboratory Evaluation of Sasobit-Modified Warm-Mix Asphalt for Alaskan Conditions
Journal of Materials in Civil Engineering, 2011A number of completed or ongoing studies on different aspects of warm-mix asphalt (WMA) have being conducted in the United States, indicating pavement professionals’ strong interest in exploring th...
Juanyu Liu +4 more
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Testing and Evaluation of Sasobit on the Performances of Asphalt Rubber
ICCTP 2011, 2011Different doses of Sasobit were added into Asphalt Rubber, their penetrations, softening points, ductility's at low temperature and viscosities were measured. The test results indicate that Sasobit can reduce Asphalt Rubber's penetration and increase its softening point, improving the high-temperature performance. It was also indicated that Sasobit has
Meiling Li +3 more
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Laboratory evaluation of warm-mix epoxy SBS modified asphalt binders containing Sasobit
Journal of Building Engineering, 2020Abstract As the most popular thermoplastic and thermosetting polymers, styrene-butadiene-styrene triblock copolymer (SBS) and epoxy resin have been extensively applied in polymer modified bitumen. In this paper, epoxy SBS-modified asphalt (ESBA) containing high percentage of industrial SBS modified asphalt (SBA) was prepared.
Jie Gong +7 more
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