Functional and field performance of epoxy asphalt technology–state-of-the-art
There is an increasing demand for high strength and more durable materials in the asphalt
technology market. In response to the demand, epoxy asphalt mixture (EAM) is one …
technology market. In response to the demand, epoxy asphalt mixture (EAM) is one …
[HTML][HTML] Chemical characterizations and molecular dynamics simulations on different rejuvenators for aged bitumen recycling
Molecular dynamics (MD) simulation is an advanced tool to explore the interaction
mechanism between aged bitumen and rejuvenators at the nanoscale. However, the …
mechanism between aged bitumen and rejuvenators at the nanoscale. However, the …
Oxidative aging mechanism of asphalt binder using experiment-derived average molecular model and ReaxFF molecular dynamics simulation
Oxidative aging in asphalt binders has significant negative impacts on asphalt pavement
performance. This study investigated oxidative aging of virgin asphalt binder based on …
performance. This study investigated oxidative aging of virgin asphalt binder based on …
[HTML][HTML] Insight into the compatibility behaviors between various rejuvenators and aged bitumen: Molecular dynamics simulation and experimental validation
The compatibility potential of rejuvenators plays an important role in improving the blending
degree of rejuvenated bitumen. This study aims at estimating the efficiency of molecular …
degree of rejuvenated bitumen. This study aims at estimating the efficiency of molecular …
[HTML][HTML] Molecular dynamics simulation and experimental validation on the interfacial diffusion behaviors of rejuvenators in aged bitumen
This study aims to multiscale investigate the effects of rejuvenator type, temperature, and
aging degree of bitumen on the diffusion behaviors of rejuvenators (bio-oil BO, engine-oil …
aging degree of bitumen on the diffusion behaviors of rejuvenators (bio-oil BO, engine-oil …
[HTML][HTML] Aromatisation process as part of bitumen ageing in the light of electronic structure and further oxidation of its components
S Malinowski - Construction and Building Materials, 2023 - Elsevier
Research on the aging process of bitumen has been very intensive in recent years.
However, they mainly involve the study of its components oxidation process using …
However, they mainly involve the study of its components oxidation process using …
Establishment of icing prediction model of asphalt pavement based on support vector regression algorithm and Bayesian optimization
E Yang, Q Yang, J Li, H Zhang, H Di, Y Qiu - Construction and Building …, 2022 - Elsevier
To improve the icing prediction accuracy of asphalt pavement, a prediction method for
asphalt pavement icing based on the support vector regression (SVR) algorithm is proposed …
asphalt pavement icing based on the support vector regression (SVR) algorithm is proposed …
Investigation of changing SARA and fatigue properties of asphalt bitumen under ageing and analysis of their relation based upon the BP neural network
X Ma, X Ma, Z Wang, S Song, Y Sheng - Construction and Building …, 2023 - Elsevier
Thermal oxidation has a significant effect on asphalt binders' saturates, aromatics, resins,
asphaltenes (SARA) fractions and fatigue properties, but its effect on the SARA of different …
asphaltenes (SARA) fractions and fatigue properties, but its effect on the SARA of different …
[HTML][HTML] Unraveling the critical indicators for evaluating the high-temperature performance of rejuvenator-aged bitumen blends
This study aims to systematically investigate the influence of rejuvenator type/dosage and
the aging degree of bitumen on the rutting resistance, flow behavior, and elastic/creep …
the aging degree of bitumen on the rutting resistance, flow behavior, and elastic/creep …
Molecular study on diffusion behavior and performance recovery of aged asphalt binder containing functional rejuvenators
P Yang, F Dong, X Yu, Y Guo, Y Jin, B Chen… - … and Building Materials, 2023 - Elsevier
In hot in-place recycling (HIR) technology, there are many shortcomings and challenges
such as low mixing temperature, short mixing time and less virgin asphalt binder …
such as low mixing temperature, short mixing time and less virgin asphalt binder …