Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modified thread throwing type ceramic fiber asphalt mixture as well as preparation method and application thereof
The invention discloses a modified thread throwing type ceramic fiber asphalt mixture as well as a preparation method and application thereof, and belongs to the technical field of asphalt modification. The modified thread throwing type ceramic fiber asphalt is prepared by the following method: under the condition of high temperature, aggregate and modified thread throwing type ceramic fibers are mixed and stirred; then adding the matrix asphalt, and stirring; and finally, adding the modified mineral powder, and stirring to obtain the modified thread throwing type ceramic fiber asphalt mixture. Based on the combined action of the modified thread throwing type ceramic fiber and the modified mineral powder, the characteristics of the asphalt material are changed in the microstructure, so that the performance of the asphalt mixture is greatly optimized, and the high-temperature stability, the low-temperature stability and the water stability are remarkably improved.
本发明公开了一种改性甩丝型陶瓷纤维沥青混合料、其制备方法及应用，属于沥青改性技术领域。本发明所述的改性甩丝型陶瓷纤维沥青由如下方法制备而成：在高温条件下，将集料与改性甩丝型陶瓷纤维混合，搅拌；然后加入基质沥青，搅拌；最后加入改性矿粉，搅拌，获得改性甩丝型陶瓷纤维沥青混合料。本发明基于改性甩丝型陶瓷纤维与改性矿粉的共同作用，在微观结构上改变沥青材料的特性，从而实现沥青混合料性能的大幅优化，在高温稳定性、低温稳定性、水稳定性方面都得到了显著提升。
Modified thread throwing type ceramic fiber asphalt mixture as well as preparation method and application thereof
The invention discloses a modified thread throwing type ceramic fiber asphalt mixture as well as a preparation method and application thereof, and belongs to the technical field of asphalt modification. The modified thread throwing type ceramic fiber asphalt is prepared by the following method: under the condition of high temperature, aggregate and modified thread throwing type ceramic fibers are mixed and stirred; then adding the matrix asphalt, and stirring; and finally, adding the modified mineral powder, and stirring to obtain the modified thread throwing type ceramic fiber asphalt mixture. Based on the combined action of the modified thread throwing type ceramic fiber and the modified mineral powder, the characteristics of the asphalt material are changed in the microstructure, so that the performance of the asphalt mixture is greatly optimized, and the high-temperature stability, the low-temperature stability and the water stability are remarkably improved.
本发明公开了一种改性甩丝型陶瓷纤维沥青混合料、其制备方法及应用，属于沥青改性技术领域。本发明所述的改性甩丝型陶瓷纤维沥青由如下方法制备而成：在高温条件下，将集料与改性甩丝型陶瓷纤维混合，搅拌；然后加入基质沥青，搅拌；最后加入改性矿粉，搅拌，获得改性甩丝型陶瓷纤维沥青混合料。本发明基于改性甩丝型陶瓷纤维与改性矿粉的共同作用，在微观结构上改变沥青材料的特性，从而实现沥青混合料性能的大幅优化，在高温稳定性、低温稳定性、水稳定性方面都得到了显著提升。
Modified thread throwing type ceramic fiber asphalt mixture as well as preparation method and application thereof
一种改性甩丝型陶瓷纤维沥青混合料、其制备方法及应用
WU XIUMEI (Autor:in) / DING YONGLING (Autor:in) / ZHANG YUSHEN (Autor:in) / SUN HUADONG (Autor:in) / YAO LIANGQING (Autor:in) / PANG LAIXUE (Autor:in) / WANG CHUANXIN (Autor:in) / ZHAO KUNPENG (Autor:in) / ZHANG MENGYUAN (Autor:in) / DU ZHUHENG (Autor:in)
05.07.2024
Patent
Elektronische Ressource
Chinesisch
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