Results 11 to 20 of about 977 (190)
Conductive Compartmented Capsules Encapsulating a Bitumen Rejuvenator [PDF]
Processes, 2021 This paper explores the potential use of conductive alginate capsules encapsulating a bitumen rejuvenator as a new extrinsic self-healing asphalt method. The capsules combine two existing self-healing asphalt technologies: (1) rejuvenator encapsulation and (2) induction heating to create a self-healing system that will provide rapid and effective ...
Amir Tabaković +2 more
openaire +3 more sources
Recovery of the bitumen and asphalt concrete properties with rejuvenator
Collected scientific works of Ukrainian State University of Railway Transport, 2021 The main factor in the decreasing in the quality of asphalt concrete with time is thehardening of the bituminous binder, which occurs under the influence of high environmentaltemperatures, moisture and oxygen. Considering this, one of the ways to extend the service life ofasphalt pavements isto implement procedures to prevent deterioration of the ...
Yan Pyrig +4 more
+6 more sources
Bio-Oils as Asphalt Bitumen Rejuvenators
MAIREINFRA 2023, 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. As crude oil production declines and the environmental and financial costs of crude oil increase, there is an urgent need to identify more environmentally sustainable bitumen ...
Amir Tabaković +3 more
openaire +4 more sources
Study on the Wetting and Permeation Properties of Bio-Oil as Bitumen Rejuvenator. [PDF]
Int J Mol Sci, 2023 In order to explore the diffusion and regeneration of bio-oil in aged bitumen, waste cooking oil (WCO), waste wood oil (WWO) and straw liquefied residue oil (SLRO) were selected in this paper. According to the surface wetting theory, the contact angle is obtained by combining laboratory experiments with molecular dynamics (MD) simulation, and the ...
Zheng X, Xu W, Ji W, Cao K.
europepmc +3 more sources
Modelling rheological characteristics of rejuvenated aged bitumen
International Journal of Pavement Engineering, 2020 The present study reports on rheological properties of rejuvenated non-aged and aged bitumen samples with a pyrolytic product (PP) as a rejuvenator.
Ržek, Lidija +2 more
openaire +4 more sources
A Review on Bitumen Rejuvenation: Mechanisms, Materials, Methods and Perspectives [PDF]
Applied Sciences, 2019 This review aims to explore the state of the knowledge and the state-of-the-art regarding bitumen rejuvenation. In particular, attention was paid to clear things up about the rejuvenator mechanism of action. Frequently, the terms rejuvenator and flux oil, or oil (i.e., softening agent) are used as if they were synonymous.
Valeria Loise +5 more
openaire +4 more sources
The Depositional Record, Volume 9, Issue 3, Page 714-733, May 2023., 2023 We explore trade‐offs between accuracy and simplification in constructing a reactive transport model, using the high‐heat flux southern margin of the Derbyshire Platform (Northern England) as an example of fault‐associated dolomitisation by seawater convection in a syn‐rift carbonate platform.
Miles Frazer +2 more
wiley +1 more source
Effects of Waste Cooking Oil on the Antiageing Ability of Bitumen
Advances in Civil Engineering, Volume 2023, Issue 1, 2023., 2023 Ageing is considered one of the significant issues faced by bituminous mixtures. The short‐term ageing phase involves a significant rise in the bitumen’s viscosity, which may lead to early raveling and cracking. Antiageing additives are prescribed to reduce the effects of short‐term ageing.
Shobhit Jain +3 more
wiley +1 more source
Advances in Civil Engineering, Volume 2023, Issue 1, 2023., 2023 The use of reclaimed asphalt pavement (RAP) to create recycled asphalt mixture is attracting great interest because of landfill space decrease and natural resources saving. Also, incorporating rejuvenators is an effective method to promote the utilization of RAP materials in hot mix asphalt (HMA) production.
Hassan Ziari +6 more
wiley +1 more source
Infrared Spectrum Analysis of Aged Asphalt Regenerated by Recycled Engine Oil Bottom
Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022 In order to analyze the feasibility of recycled engine oil bottom (REOB) as a regenerant for old asphalt and to determine its improvement effect on the performance of recycled asphalt, this paper analyzes the functional groups of two kinds of old asphalt and matrix asphalt through infrared spectrum test, such as carbonyl group, butadiene double bond ...
Wanfeng Zhao +3 more
wiley +1 more source