Results 1 to 10 of about 3,403,285 (123)
Asphalt Binder Testing at Low Temperature: Three-Point Bending Beam Test in Dynamic Shear Rheometer
Frontiers in Materials, 2022 A novel Three-Point Bending Beam Test (3-PBT) using a Dynamic Shear Rheometer (DSR) with linear drive motor is introduced for testing asphalt binder at low temperature conditions. This 3-PBT in DSR can be used as surrogate for Bending Beam Rheometer (BBR)
Yun Su Kim +5 more
doaj +4 more sources
Materials & Design, 2021 Fatigue cracking of viscoelastic asphalt composite materials is one of the major distresses in asphalt pavements. To quantify the weakening effect of the fatigue cracks on the mechanical properties of the viscoelastic asphalt composite materials, this ...
Hui Li, Xue Luo, Fuquan Ma, Yuqing Zhang
doaj +1 more source
Rheological Evaluation of Modified Bitumen by EVA and Crumb Rubber Using RSM Optimization
Advances in Materials Science and Engineering, 2021 In the present study, ethylene-vinyl acetate (EVA) and crumb rubber (CR) were used as bitumen modifiers. The experiment was designed by response surface methodology (RSM) at different levels of modifier additives based on the central composite design ...
Mohamad H. Dehnad +2 more
doaj +1 more source
Enhancing Bitumen Properties through Worm Mix Asphalt Additives: A Study on Physical and Rheological Characteristics [PDF]
E3S Web of Conferences, 2023 This study aimed to determine how various concentrations of warm mix asphalt (WMA) additives can affect the rheological and physical characteristics of asphalt cement. Bitumen was modified by the chemical additive PAWMA® with an addition ratio of (0.2, 0.
Hasan Wshyar M. +3 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
doaj +1 more source
Ain Shams Engineering Journal, 2021 This study seeks to determine the rheological properties of unaged and RTFO-aged bio-asphalt binders using experimental and modelling methods. Crude palm oil (CPO) was used as a bio-oil at varying percentages of 0, 5, 10 and 15% by total weight of ...
Abdulnaser M Al-Sabaeei +5 more
doaj +1 more source
Self-Healing Effect of Various Capsule-Core Materials on Asphalt Materials
Advances in Civil Engineering, 2022 To further investigate the self-healing mechanism of microcapsules and exclude the interference of capsule-wall materials, a bi-plate test and a molecular model of asphalt and capsule-core materials were established using dynamic shear rheometer (DSR ...
Suhua Chen +4 more
doaj +1 more source
Food Science &Nutrition, Volume 11, Issue 8, Page 4616-4624, August 2023., 2023 The objectives of this study were to develop a process to produce acid curd from micellar casein concentrate (MCC) using starter cultures and to manufacture imitation Mozzarella cheese (IMC) using a combination of acid curd and MCC that would confer emulsification ability to the caseins without the use of emulsifying salts (ES).
Ahmed R. A. Hammam, Lloyd E. Metzger
wiley +1 more source
Rheological Characteristics Evaluation of Bitumen Composites Containing Rock Asphalt and Diatomite
Applied Sciences, 2019 Previous studies have showed that rock asphalt (RA) or diatomite were used to modify the petroleum bitumen. This paper presents the findings from a study conducted to evaluate the potential impact of RA and diatomite on the rheological characteristics of
Wentong Huang +6 more
doaj +1 more source
Applied Sciences, 2023 Environmental approaches in the asphalt industry have focused on utilizing waste materials as modifiers. Lignin is a high-potential bitumen modifier due to its characteristics; however, the blending process with bitumen is critical.
Ali Rezazad Gohari +4 more
doaj +1 more source