Impact of viscosity modifier on asphalt properties used ...
Jul 21, 2017 10% Xu B, He ZH, Luo FY (2005) A high-viscosity asphalt modifier and its method of preparation. China patent CN 200510023227. 14. Chen Y, Tan YQ, Chen KQ (2012) Effect of TPS modifier on properties of high viscosity asphalt
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Impact of viscosity modifier on asphalt properties used ...
Impact of viscosity modifier on asphalt properties used for bus rapid transit lane in Chengdu Mouhamed Bayane Bouraima1 • Xiao-hua Zhang2 • Shui-wen Zhou2 • Yanjun Qiu1 Received: 20 May 2016/Revised: 29 June 2017/Accepted: 5 July 2017/Published online: 21 July 2017 The Author(s) 2017. This article is an open access publication
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Impact of viscosity modifier on asphalt properties used ...
The percentages of the viscosity modifiers used were: TPS (0%, 8%, 10%, 12%, 14% and 16%) and RST and HVA (8% and 12%) depending on the type of asphalt binder. Technical indicators of modifier ...
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Impact of viscosity modifier on asphalt properties used ...
Impact of viscosity modifier on asphalt properties used for bus rapid transit lane in Chengdu Mouhamed Bayane Bouraima 0 1 2 Xiao-hua Zhang 0 1 2 Shui-wen Zhou 0 1 2 Yanjun Qiu 0 1 2 0 Sichuan Provincial Transport Department Highway Planning, Survey, Design and Research Institute , Chengdu 610031, Sichuan , China 1 School of Civil Engineering, Southwest Jiaotong Univ., Highway
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Impact of viscosity modifier on asphalt properties used ...
Impact of viscosity modifier on asphalt properties used for bus rapid transit lane in Chengdu . By Mouhamed Bayane Bouraima, Xiao-hua Zhang, Shui-wen Zhou and Yanjun Qiu. Cite . BibTex; Full citation; Publisher: Springer Nature. Year: 2017. DOI identifier: 10.1007/s40534-017
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Investigation on high-viscosity asphalt binder for ...
Aug 10, 2019 Impact of viscosity modifier on asphalt properties used for bus rapid transit lane in Chengdu J. Modern Trans. , 3 ( 25 ) ( 2017 ) , pp. 185 - 193 , 10.1007/s40534-017-0l 37-7 CrossRef View Record in Scopus Google Scholar
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Impact of viscosity modifier on asphalt properties used ...
Impact of viscosity modifier on asphalt properties used for bus rapid transit lane in Chengdu . By Mouhamed Bayane Bouraima, Xiao-hua Zhang, Shui-wen Zhou and Yanjun Qiu. Cite . BibTex; Full citation; Publisher: Springer Nature. Year: 2017. DOI identifier: 10.1007/s40534-017
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Impact of the Ageing on Viscoelastic Properties of Bitumen ...
The liquid surface active agent FA (fatty amine) was used as a bitumen viscosity-reducing modifier. It was added in the amount of 0,2%, 0,4% and 0,6% by the bitumen mass. All binder properties have been determined before ageing (NEAT) and after long-term ageing simulated by
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Evaluation of the Additives’ Behaviour to Determine the ...
Jan 08, 2021 3.2. Kinematic Viscosity. Rotational viscosity experiment outcomes displayed that the refined asphalt viscosity boosts linearly together with the growing of ELTs, EVA, and SBS concentration as shown in Figure 2.It can be seen that the effects of modifier properties on modified asphalt represented by ELTs, EVA, and SBS-modified asphalt binders are basically different.
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Investigation of the performance properties of asphalt ...
Apr 12, 2021 Moreover, aging of the SBS modified bitumen resulted in a reduction in complex modulus for the same phase angle. Physical and rheological test results imply that aging caused damage of the SBS modifier structure in asphalt, which can influence the physical and rheological properties of asphalt such as softening point, viscosity, and phase angle.
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(PDF) Impact of Graphene Oxide on Zero Shear Viscosity ...
Jun 04, 2021 This study has investigated the impact of graphene oxide (GO) in enhancing the performance properties of an asphalt binder. The control asphalt binder (60/70 PEN) was blended with GO in contents ...
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Rheological Properties of Polyethylene-Modified Asphalt
option for not only improving the physical properties of asphalt mixtures but also for being a safe method of disposal of the waste material. In this study; the dynamic shear rheometer (DSR) and rotational viscosity (RV) equipment were used to study the rheological properties of polyethylene-modified asphalt
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Use of Polyphosphoric Acid in Asphalt Binders
This paper discusses the use of PPA as a modifier of asphalt binders. 1.0 InTRoDUCTIon Asphalt binders are often modified by the use of additives to improve properties and meet performance requirements. Polyphosphoric acid (PPA) has been used for this purpose in North America for over thirty years[1]. It is currently estimated that
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Selection of Impact Modifiers for Polymers
Dec 12, 2019 Impact modifiers are added to plastic compounded materials to improve the durability and toughness of a variety of plastic resins. The amount of impact modifier added depends upon the level of impact resistance needed for end-use applications. Explore what are impact modifiers, the different types of impact modification, and how impact modifiers improve the properties of several
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CHAPTER FOUR Asphalt Additives and Modifiers ...
The use of ground poly (ethylene terephthalate) (PET) particles in asphalt may provide an environmentally friendly solution for the disposal of large quantities of PET waste. The performance of PET as a modifier for asphalt binders was evaluated using rheological and viscosity properties.
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Impact of Graphene Oxide on Zero Shear Viscosity, Fatigue ...
This study has investigated the impact of graphene oxide (GO) in enhancing the performance properties of an asphalt binder. The control asphalt binder (60/70 PEN) was blended with GO in contents of 0%, 0.5%, 1%, 1.5%, 2%, and 2.5%. The permanent deformation behavior of the modified asphalt binders was evaluated based on the zero shear viscosity (ZSV) parameter through a steady shear test ...
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Modified Asphalt 101
We presented the overview at the Northeast Asphalt User Producer group meeting in 2007 and presented a 3 hour version at World of Asphalt in March 2009. We presented a short course on Modified Asphalts to Connecticut DOT and the North East Asphalt User/Producer Group; streaming video is available on ConnDOT’s website.
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(PDF) Impact of Bitumen Binder: Scope of Bio-based Binder ...
Bitumen (asphalt) is a very complex material which is widely used as binder for flexible pavement but it is a hazardous material during production of Hot Mix Asphalt (HMA) with low dielectric constant (ε#39;). This paper provides a review about the
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1. Introduction - Hindawi
The base asphalt binder used was PG 58-28, and the properties of the virgin asphalt binder are shown in Table 2. The base asphalt binder of 300 g was heated until it becomes fluid then the geopolymer was added into the base asphalt blend with doses of 3%, 6%, and 9% by mass of the asphalt binder.
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Rheological, physicochemical, and microstructural ...
Jun 01, 2021 Behnood, A., Karimi, M. M. Cheraghian, G. Coupled effects of warm mix asphalt (WMA) additives and rheological modifiers on the properties of asphalt binders. Cleaner Engineering and Technology 1 ...
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CHAPTER FOUR Asphalt Additives and Modifiers ...
The use of ground poly (ethylene terephthalate) (PET) particles in asphalt may provide an environmentally friendly solution for the disposal of large quantities of PET waste. The performance of PET as a modifier for asphalt binders was evaluated using rheological and viscosity properties.
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(PDF) Effects of asphalt modification by Nanosilica and ...
Viscosity (CP) Viscosity (CP) % NMC % NMC Fig. 7 Rotational viscosity at 135oC Fig. 8 Rotational viscosity at 165oC versus NMC To determine the optimum quantities of modifiers (ONMC), those are the ratios that achieve the best performance of the asphalt bond for different properties.
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Preparation and Performance Analysis of High-Viscosity and ...
This study presented the preparation and performance of a kind of high viscosity and elastic recovery asphalt (HVERA) by using some modifiers. The performance of styrene-butadiene-styrene (SBS), rock asphalt (RA), crumb rubber (CR), and stabilizing agent (SA) for different modifiers was investigated by conventional binder test. Effects of modifiers on the high- and low-temperature properties ...
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Asphalt Modifiers – Pavement Interactive
Asphalt Modifiers. Some asphalt cements require modification in order to meet specifications. Asphalt cement modification has been practiced for over 50 years but has received added attention in the past decade or so. The added attention can be attributed to the following factors (Roberts et al., 1996 [1] ): Increased demand on HMA pavements.
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Impact of Rubber Modifier on the Rheological Properties of ...
Using crumb rubber to modify asphalt binder can not only improve the binder properties, but also shows environmental and economical advantages. To evaluate the function of the RM modifier in binders, physical properties and rheological properties were investigated. Specifically, the high and low temperature sweep methods was used to investigate influence that the RM on rheological properties ...
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Introducing nanoclay as an asphalt modifier Asphalt magazine
Dr. You describes his team’s work, as follows, “Nano-modified asphalt is in its early stage of research. This small research could bring big impact on the asphalt industry. As we know, nanoclay is widely used in the modification of polymer. It could improve the mechanical properties, heat resistance and biodegradability of hybrid materials.
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EFFECT OF BLENDING SPEED AND BLADE LEVEL ON THE
shows the physical properties of this base binder used. Table- 1. Properties of base asphalt binder used. Type of test Standard used Test results Penetration @ 25 °C ASTM D5 85.3 Softening point, °C ASTM D36 45 Flash point, °C ASTM D92 280 Fire point,
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PAPER OPEN ACCESS Temperature Susceptibility of Modified ...
Feb 01, 2020 Physical properties of the pure asphalt cement Table2. Properties of BG plus anti-stripping agent Table3. Properties of SBS modifier Property Asphalt type Basrah Durah Penetration (100g, 5sec, 25˚C) ASTM- D5 41 43 Viscosity (c.p) at 135 ˚C , ASTM D4402 527 479
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Rheological, physicochemical, and microstructural ...
Jun 01, 2021 Behnood, A., Karimi, M. M. Cheraghian, G. Coupled effects of warm mix asphalt (WMA) additives and rheological modifiers on the properties of asphalt binders. Cleaner Engineering and Technology 1 ...
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SBS morphology characteristics in asphalt binder and their ...
The temperature dependences of viscosity and relaxation time were related using the Debye-Stokes-Einstein equation, enabling viscosity at low temperatures of two model asphalt systems to be ...
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Impact of Graphene Oxide on Zero Shear Viscosity, Fatigue ...
This study has investigated the impact of graphene oxide (GO) in enhancing the performance properties of an asphalt binder. The control asphalt binder (60/70 PEN) was blended with GO in contents of 0%, 0.5%, 1%, 1.5%, 2%, and 2.5%. The permanent deformation behavior of the modified asphalt binders was evaluated based on the zero shear viscosity (ZSV) parameter through a steady shear test ...
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Westlake Epolene® - Asphalt Additives Modifiers, Product ...
Common plastomers used as asphalt additives are ethylene vinyl acetate and low density polyethylene. Many different kinds of chemical modifiers are used in asphalt as well. Polyphosphoric acid is traditionally used in combination with polymer modifiers to increase viscosity and stiffness at
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(PDF) Impact of Bitumen Binder: Scope of Bio-based Binder ...
Bitumen (asphalt) is a very complex material which is widely used as binder for flexible pavement but it is a hazardous material during production of Hot Mix Asphalt (HMA) with low dielectric constant (ε#39;). This paper provides a review about the
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