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A platform for research: civil engineering, architecture and urbanism
Water-damage-resistant high-performance asphalt mixture doped with fibers and preparation method of water-damage-resistant high-performance asphalt mixture
The invention relates to the field of preparation of asphalt mixtures for road engineering, and discloses a water-damage-resistant high-performance asphalt mixture doped with fibers and a preparation method of the water-damage-resistant high-performance asphalt mixture. The asphalt mixture provided by the invention is a water-damage-resistant fiber-doped high-performance asphalt mixture, and the asphalt consumption and the void ratio of the asphalt mixture are in the optimal proportion; particularly, the asphalt mixture interacts with aggregate with set gradation, and basalt and polyacrylonitrile fiber are mixed for use, so that the bonding effect between the aggregate and asphalt is better, the overall compactness and water stability of the asphalt mixture are further improved, and meanwhile, other comprehensive pavement performance of the asphalt mixture is also improved; and the asphalt pavement has high-temperature stability, low-temperature bending resistance, durability and anti-skid safety, so that the traffic capacity and the service life of the asphalt pavement are enhanced, and the asphalt pavement can have good pavement performance in different water environments.
本申请涉及道路工程的沥青混合料配制领域，公开了一种抗水害复掺纤维高性能沥青混合料及其制备方法。本申请提供的沥青混合料是一种抗水害复掺纤维高性能沥青混合料，沥青混合料的沥青用量和空隙率处于最佳的比例；尤其是其与设定级配的集料相互作用，加上玄武岩和聚丙烯腈纤维复掺使用，使得上述集料与沥青之间的粘结效果更好，进而提高该沥青混合料整体的密实性与水稳定性，同时也提高沥青混合料的其它综合路用性能，如高温稳定性、低温抗弯拉性、耐久性和抗滑安全性，并以此来增强沥青路面的通行能力和使用寿命等，使沥青路面在不同水环境下可以具有良好的路用性能。
Water-damage-resistant high-performance asphalt mixture doped with fibers and preparation method of water-damage-resistant high-performance asphalt mixture
The invention relates to the field of preparation of asphalt mixtures for road engineering, and discloses a water-damage-resistant high-performance asphalt mixture doped with fibers and a preparation method of the water-damage-resistant high-performance asphalt mixture. The asphalt mixture provided by the invention is a water-damage-resistant fiber-doped high-performance asphalt mixture, and the asphalt consumption and the void ratio of the asphalt mixture are in the optimal proportion; particularly, the asphalt mixture interacts with aggregate with set gradation, and basalt and polyacrylonitrile fiber are mixed for use, so that the bonding effect between the aggregate and asphalt is better, the overall compactness and water stability of the asphalt mixture are further improved, and meanwhile, other comprehensive pavement performance of the asphalt mixture is also improved; and the asphalt pavement has high-temperature stability, low-temperature bending resistance, durability and anti-skid safety, so that the traffic capacity and the service life of the asphalt pavement are enhanced, and the asphalt pavement can have good pavement performance in different water environments.
本申请涉及道路工程的沥青混合料配制领域，公开了一种抗水害复掺纤维高性能沥青混合料及其制备方法。本申请提供的沥青混合料是一种抗水害复掺纤维高性能沥青混合料，沥青混合料的沥青用量和空隙率处于最佳的比例；尤其是其与设定级配的集料相互作用，加上玄武岩和聚丙烯腈纤维复掺使用，使得上述集料与沥青之间的粘结效果更好，进而提高该沥青混合料整体的密实性与水稳定性，同时也提高沥青混合料的其它综合路用性能，如高温稳定性、低温抗弯拉性、耐久性和抗滑安全性，并以此来增强沥青路面的通行能力和使用寿命等，使沥青路面在不同水环境下可以具有良好的路用性能。
Water-damage-resistant high-performance asphalt mixture doped with fibers and preparation method of water-damage-resistant high-performance asphalt mixture
一种抗水害复掺纤维高性能沥青混合料及其制备方法
ZHANG JIANLONG (author) / HUANG ZHIPING (author) / ZHENG HONGLI (author) / CHEN TIEJUN (author) / WANG QINGYANG (author) / SONG GUANGJIE (author) / XU LI (author) / DING CONG (author) / YANG JINPENG (author) / HE ZHENJUN (author)
2025-01-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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