Results 11 to 20 of about 68,877 (274)
Bitumen and Bitumen Modification: A Review on Latest Advances
Applied Sciences (Switzerland), 2019 This synthesis explores the state-of-the-knowledge and state-of-the-practice regarding the latest updates on polymer-modified bitumens (PmBs). The information in this study was gathered from a thorough review of the latest papers in the literatures related to modified bituminous materials, technologies, and advances.
Valeria Loise +2 more
exaly +5 more sources
Genesis of solid bitumen [PDF]
Scientific Reports, 2020 AbstractThis paper presents a new schematic model for generation and timing of multiple phases of solid bitumen throughout the continuum of organic matter maturation in source and tight reservoir rocks. Five distinct stages in the evolution of solid bitumen are proposed: (1) diagenetic solid bitumen (or degraded bituminite), which is not a secondary ...
H. Sanei
openaire +3 more sources
International Journal on Road Materials and Pavement Design, 2023 The chemical characterization of bitumen type and ageing state are fundamental in determining structural and mechanical properties of bitumen. This work aims to classify various bitumen types at different ageing states and to identify the primary ...
Li-Li Ma, A. Varveri, R. Jing, S. Erkens
semanticscholar +1 more source
Bio-Oils as Asphalt Bitumen Rejuvenators
Engineering Proceedings, 2023 Bitumen rejuvenators are used to improve or restore the physical and mechanical performance of aged bitumen. Traditional bitumen rejuvenators are a product of crude oil.
Amir Tabaković +3 more
doaj +1 more source
Evaluating the ageing degrees of bitumen by rheological and chemical indices
International Journal on Road Materials and Pavement Design, 2023 The ageing of bitumen is an inevitable phenomenon which is still challenging to be characterised. This paper aims at evaluating the ageing degrees of bitumen comprehensively.
Yongping Hu +8 more
semanticscholar +1 more source
Case Studies in Construction Materials, 2022 TLA modified bitumen can effectively improve the rutting resistance of asphalt mixture, and the application of reclaimed asphalt pavement (RAP) in TLA modified bitumen needs to be further improved.
Chao Li +4 more
doaj +1 more source
Recommendations for handling bitumen prior to FTIR spectroscopy
Materials Structure, 2022 The application of chemical analysis on bituminous materials has increased drastically over the past decades. One of the most common spectroscopic methods used in the field of research is Attenuated Total Reflection (ATR) Fourier Transform Infrared (FTIR)
Johannes Mirwald, Drilon Nura, B. Hofko
semanticscholar +1 more source
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
BITUMENS AND POLYMER BITUMENS - NANODISPERSE SYSTEMS
Series of Geology and Technical Sciences, 2021 This work shows the data regarding the elemental and chemical group compositions of the road bitumens. The short characteristic has been shown for the components of the bitumens - the asphaltenes, the resins and the oils. The properties have been described for the bitumens on which they have the direct impact.
M. Zh. Zhurinov, B. B. Teltayev
openaire +1 more source
Polymers, 2021 The failure of bituminous pavements takes place due to heavy traffic loads and weather-related conditions, such as moisture, temperature, and UV radiation.
S. Nizamuddin +2 more
semanticscholar +1 more source