[HTML][HTML] State of the art: Multiscale evaluation of bitumen ageing behaviour
Ageing is a common phenomenon that seriously affects the performance and service life of
asphalt pavements. In this paper, multiscale evaluations of bitumen ageing behaviour were …
asphalt pavements. In this paper, multiscale evaluations of bitumen ageing behaviour were …
Effects of rejuvenators on bitumen ageing during simulated cyclic reuse: a review
K Schwettmann, N Nytus, S Weigel… - Resources …, 2023 - Elsevier
Single reuse of asphalt is an approved practice, but its success highly depends on restoring
the properties of the aged binder. Rejuvenators have become increasingly important for …
the properties of the aged binder. Rejuvenators have become increasingly important for …
Enhancing self-healing properties of microcrack on aged asphalt incorporating with microcapsules encapsulating rejuvenator
X Wang, G Guo, F Zou, H Zhao, Y Li - Construction and Building Materials, 2022 - Elsevier
Self-healing microcapsules encapsulating asphalt rejuvenator were synthesized by in-situ
polymerization. Micromorphology, chemical structure, thermal stability and salt resistance of …
polymerization. Micromorphology, chemical structure, thermal stability and salt resistance of …
Characterization and molecular mechanism of the thermal-oxidative gradient aging behavior in asphalt films
To investigate the aging differences of asphalt films in the vertical aggregate direction, a
three-layers model of oxygen-asphalt-aggregate was generated to explore the molecular …
three-layers model of oxygen-asphalt-aggregate was generated to explore the molecular …
State of the art review of ageing of bituminous binders and asphalt mixtures: Ageing simulation techniques, ageing inhibitors and the relationship between simulated …
Asphalt mixtures age during service in the field, primarily as the result of chemical changes
in the bituminous binder phase. The ageing phenomenon changes the properties of the …
in the bituminous binder phase. The ageing phenomenon changes the properties of the …
High resolution chemical fingerprinting and real-time oxidation dynamics of asphalt binders using Vocus Proton Transfer Reaction (PTR-TOF) mass spectrometry
Asphalt binders are complex mixtures with a molecular configuration that varies with source
and its chemical composition is not fully understood. Understanding the building blocks of …
and its chemical composition is not fully understood. Understanding the building blocks of …
Chemical and mechanical analysis of VAPro-aged asphalt binders from different crude oil sources
Asphalt binders change their properties over time under natural and anthropogenic
influences since they are of organic origin. This leads to a deterioration of the mechanical …
influences since they are of organic origin. This leads to a deterioration of the mechanical …
Study on inherent characteristics of asphalt regenerating agents: Insights from density functional theory calculations and molecular dynamics simulations
The asphalt mixtures containing reclaimed asphalt pavement (RAP) are gradually used in
pavement. When the RAP content exceeds 25%, the influence of RAP properties on the …
pavement. When the RAP content exceeds 25%, the influence of RAP properties on the …
Chemical inhibition of wax precipitation to improve cracking resistance of warm mix asphalts
H Zhang, Y Qiu - Construction and Building Materials, 2023 - Elsevier
In recent years, the wax-based warm mix additives are always doped into the asphalt to
lower the construction temperatures, which can lead to the substantial energy savings and …
lower the construction temperatures, which can lead to the substantial energy savings and …
Evaluation of effects of short and long-term thermo-oxidative aging on chemo-rheological and mechanical properties of asphalt concretes
SC Somé, AB Kouevidjin, V Mouillet… - Road Materials and …, 2023 - Taylor & Francis
The effects of short and long-term thermo-oxidative aging on stripping resistance, rut depth,
stiffness modulus, fracture and fatigue resistances of asphalt concretes have been …
stiffness modulus, fracture and fatigue resistances of asphalt concretes have been …