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   Articles with "sbs modified" as a keyword



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Effects of Aging on the Multiscale Properties of SBS-Modified Asphalt

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recommendations! Published in 2019 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-018-3399-4

Abstract: This study investigated the effects of aging on the micromechanics, chemical functional groups, and rheological properties of SBS-modified asphalt, with the help of atomic force microscopy, Fourier transform infrared spectroscopy, and dynamic shear rheometry, respectively.… read more here.

Keywords: properties sbs; effects aging; aging multiscale; sbs modified ... See more keywords
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Synergetic effect of multi-dimensional nanomaterials for anti-aging properties of SBS modified bitumen

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recommendations! Published in 2017 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.03.205

Abstract: Abstract Styrene-butadiene-styrene copolymers (SBS) modified bitumen has been extensively applied to high grade pavement due to its excellent high and low temperature performance, however, degradation of its performance is inevitable as service time of road… read more here.

Keywords: dimensional nanomaterials; modified bitumen; multi dimensional; synergetic effect ... See more keywords
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Investigation of aging performance of SBS modified asphalt with various aging methods

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recommendations! Published in 2017 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.04.055

Abstract: Abstract Two kinds of base asphalts (penetration 70 and 90) were used for preparing styrene-butadiene-styrene block copolymers (SBS) modified asphalts. The obtained two kinds of SBS modified asphalts were designated as SBS-70 and SBS-90. Then… read more here.

Keywords: aging index; modified asphalts; investigation aging; sbs ... See more keywords
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Structure and performance evaluation on aged SBS modified bitumen with bi- or tri-epoxy reactive rejuvenating system

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recommendations! Published in 2017 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.06.102

Abstract: Abstract To cater for the concept of global green development, it is of importance, in the bituminous road domain, to achieve the objective of the high-quality rejuvenation of waste bitumen. This paper investigates physical properties,… read more here.

Keywords: budge tmpge; low temperature; modified bitumen; structure ... See more keywords
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Performance of polyurethane modified asphalt and its mixtures

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recommendations! Published in 2018 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2018.10.025

Abstract: Abstract Polymer modified asphalts are used to improve the performances of asphalt pavements. However, storage stability and aging performance need to be improved. Therefore, in this study, we focused on assessing the characteristics of polyurethane… read more here.

Keywords: polyurethane modified; performance; sbs modified; asphalt mixtures ... See more keywords
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Relationship between processing parameters and aging with the rheological behaviour of SBS modified bitumen

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recommendations! Published in 2019 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.06.081

Abstract: Abstract The influence of shear rate and mixing time and, simulated long-term aging as a function of frequency and temperature on the rheological behaviour of SBS modified bitumen was evaluated from oscillatory rheology measurements. Complex… read more here.

Keywords: aging rheological; rheological behaviour; sbs modified; modified bitumen ... See more keywords
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Probing the modification mechanism of and customized processing design for SBS-modified asphalts mediated by potentiometric titration

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.117385

Abstract: Abstract Styrene-butadiene-styrene (SBS)-modified asphalt plays an integral role in asphalt pavements. To facilitate the understanding of the correlations between the physical and chemical properties of asphalt cement and SBS, a method for the direct quantitative… read more here.

Keywords: modified asphalts; potentiometric titration; sbs; sbs modified ... See more keywords
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Aging effects on the composition and thermal properties of styrene-butadiene-styrene (SBS) modified bitumen

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.117450

Abstract: Abstract The effect of shear rate and mixing time on the composition and thermal properties of unaged and aged bitumen and, SBS modified bitumen was studied using a combination of Fourier Transform Infrared (FTIR) spectroscopy,… read more here.

Keywords: thermal properties; composition thermal; modified bitumen; sbs modified ... See more keywords
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Properties of polystyrene grafted activated waste rubber powder (PS-ARP) composite SBS modified asphalt

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2019.117737

Abstract: Abstract Activated rubber powder (ARP) was grafted into polystyrene (PS) by in-situ polymerization to obtain PS-ARP which was used as a modifier to prepared styrene–butadienestyrene (SBS) modified asphalt. Three indicators, dynamic shear rheology (DSR), multi-stress… read more here.

Keywords: rheology; rubber powder; sbs; sbs modified ... See more keywords
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Study on the properties of GNPs/PS and GNPs/ODA composites incorporated SBS modified asphalt after short-term and long-term aging

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2020.119682

Abstract: Abstract In this study, polystyrene (PS) and octadecylamine (ODA) were grafted onto the graphene nanoplatelets (GNPs), to obtain GNPs/PS and GNPs/ODA which were then composited with styrene butadiene styrene (SBS) to prepare GNPs/ODA-SBS and GNPs/PS-SBS… read more here.

Keywords: gnps oda; modified asphalt; term; sbs modified ... See more keywords
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Effect of water diffusion and thermal coupling condition on SBS modified asphalts’ surface micro properties

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recommendations! Published in 2020 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2020.121758

Abstract: Abstract Moisture damage is a particular concern for asphalt aging during the service life of asphalt mixture and pavement. At present, the microscopic research of the surface morphology, mechanical property and chemical composition of SBS… read more here.

Keywords: diffusion; modified asphalts; water; surface ... See more keywords