A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recycled aramid fiber modified asphalt mixture and preparation method thereof
The invention provides a recycled aramid fiber modified asphalt mixture and a preparation method thereof, and relates to the field of road engineering materials, the recycled aramid fiber modified asphalt mixture comprises the following raw materials: asphalt, aggregate, recycled aramid fiber and mineral powder; the mixing amount of the recycled aramid fibers is 0.05%-0.1% of the total mass of the recycled aramid fiber modified asphalt mixture. The finally obtained recycled aramid fiber modified asphalt mixture has excellent high-temperature rutting resistance, low-temperature crack resistance and water damage resistance.
本发明提供了一种回收芳纶纤维改性沥青混合料及其制备方法，涉及道路工程材料领域，该回收芳纶纤维改性沥青混合料的原料由沥青、集料、回收芳纶纤维和矿粉组成；所述回收芳纶纤维的掺量为回收芳纶纤维改性沥青混合料总质量的0.05％‑0.1％。最终得到的回收芳纶纤维改性沥青混合料具有优异的高温抗车辙性能、低温抗裂性能及抗水损害性能。
Recycled aramid fiber modified asphalt mixture and preparation method thereof
The invention provides a recycled aramid fiber modified asphalt mixture and a preparation method thereof, and relates to the field of road engineering materials, the recycled aramid fiber modified asphalt mixture comprises the following raw materials: asphalt, aggregate, recycled aramid fiber and mineral powder; the mixing amount of the recycled aramid fibers is 0.05%-0.1% of the total mass of the recycled aramid fiber modified asphalt mixture. The finally obtained recycled aramid fiber modified asphalt mixture has excellent high-temperature rutting resistance, low-temperature crack resistance and water damage resistance.
本发明提供了一种回收芳纶纤维改性沥青混合料及其制备方法，涉及道路工程材料领域，该回收芳纶纤维改性沥青混合料的原料由沥青、集料、回收芳纶纤维和矿粉组成；所述回收芳纶纤维的掺量为回收芳纶纤维改性沥青混合料总质量的0.05％‑0.1％。最终得到的回收芳纶纤维改性沥青混合料具有优异的高温抗车辙性能、低温抗裂性能及抗水损害性能。
Recycled aramid fiber modified asphalt mixture and preparation method thereof
一种回收芳纶纤维改性沥青混合料及其制备方法
YUAN HONG (author) / ZHAO MINGYU (author)
2024-08-23
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2023