Evaluation of asphalt modified with bio-oil and high rubber content: Low temperature and short mixing time production condition

Y Xue, D Ge, S Lv, D Duan, Y Deng - Construction and Building Materials, 2023 - Elsevier
High rubber content modified asphalt needed high production temperatures due to the high
viscosity, but the viscosity and production temperature could be decreased by adding bio-oil …

Rheological behavior and microscopic characteristic of electromagnetic thermal activated crumb rubber and SBS modified asphalt

Z Ju, D Ge, H Zhang, S Lv, Y Xue - Construction and Building Materials, 2024 - Elsevier
Rubber activation provides a feasible approach for the preparation of high-content rubber
modified asphalt without increasing the complexity of the production process. The …

Laboratory evaluation of cold recycled mixture with foamed waste oil-activated rubberized asphalt

Z Hu, J Zhang, X Yu, X Zhao, L Lyu, Q Wang… - … Research Part D …, 2024 - Elsevier
To realize the resourceful utilization of roadway waste for recycling and low-carbon
construction, two environmental-friendly pavement technologies pertaining to cold recycled …

Preparation and modification mechanism study of microwave-treated crumb rubber and waste engine oil-modified asphalt

Y Chen, K Hu, Y Chen, T Zhang, W Zhang - Environmental Science and …, 2024 - Springer
The objective of this study was to characterize the performance of waste engine oil (WEO)
and microwave-treated crumb rubber (CR)-modified asphalt (WEO-MCRA) and analyze the …

Molecular interaction mechanism between aromatic oil and high-content waste-rubber-modified asphalt

Y Yan, X Zhou, R Jiang, M Ran, X Zhou - Sustainability, 2023 - mdpi.com
High-content waste-rubber-modified asphalt (HRMA) has high viscosity and poor storage
stability. HRMA not only improves the properties of road asphalt, but also reduces the …

Investigation on storage stability, H2S emission and rheological properties of modified asphalt with different pretreated waste rubber powder

J Zhang, M Chen, B Leng, S Wu, D Chen… - Journal of Cleaner …, 2024 - Elsevier
The use of waste rubber powder (WRP) to produce WRP modified asphalt (WRMA) has
been proved to have wide application prospects, however, WRMA has poor storage stability …

Application of functionalized graphene oxide in the preparation of crumb rubber modified asphalt with excellent storage stability

S Yang, H Zhu, R Li, X Yang, Q Tan, Y Chen… - Construction and Building …, 2024 - Elsevier
Traditional crumb rubber modified asphalt has long faced challenges such as increased
viscosity at high temperatures and poor construction performance. To overcome these …

Improving thermal cracking and fatigue cracking performance of hard asphalt binders with bio-renewable additives

X Quan, X Liu, C Chen, T Ma, X Wang… - Construction and Building …, 2024 - Elsevier
Traditional hard asphalt, due to its low cost and excellent mechanical properties, is
considered a favorable material for resisting permanent deformation under high-temperature …

Effect of naphthenic oil and viscosity reduction process on fatigue life and rheological properties of crumb rubber modified asphalt

Y Zhao, X Zhang, F Li, H Zhang, B Li… - Construction and Building …, 2024 - Elsevier
Crumb rubber modified asphalt (CRMA) has garnered attention for its superior low-
temperature crack resistance, yet its high viscosity hinders practical application. Naphthenic …

Viscosity reduction mechanism and rheological properties of ethylene-bis-stearamide and crumb rubber modified asphalt

X Zhao, F Li, X Zhang, Y Qiu, L Lei, Y Zhao, F Li… - … and Building Materials, 2024 - Elsevier
This study investigates the effect of ethylene-bis-stearamide (EBS) on viscosity reducing of
crumb rubber modified asphalt (CRMA) and explores the interaction mechanism via …