现代交通技术2026，Vol.23Issue(1)：18-22,5.
农作物秸秆纤维改良沥青混合料研究现状
Research Status of Modified Asphalt Mixture Using Agricultural Straw Fibers
摘要
Abstract
Based on previous research results,a generalized summary of the application of agricultural straw fibers in asphalt mixture was presented.Agricultural straw fibers have good oil absorption,high temperature resistance,and mechanical properties,which can promote the formation of more stable network structure in asphalt mixture,thereby improving their high-temperature performance and water stability,reducing the production of distresses such as cracks and peeling.However,excessive addition of straw fibers may increase the stiffness modulus of asphalt mastic and reduce the low temperature deforma-tion resistance of asphalt mixture.By analyzing the current application of agricultural straw fibers in asphalt mixtures,this paper aims to explore new avenues for the resource utilization of agricultural straw,while providing ideas and methods for the performance study of straw-modified asphalt mixtures.关键词
道路工程/改性沥青混合料/农作物秸秆Key words
road engineering/modified asphalt mixture/agricultural straw分类
交通工程引用本文复制引用
杨佳旗,郭瑞,孙锦堂,李晨雨,郑佳琦..农作物秸秆纤维改良沥青混合料研究现状[J].现代交通技术,2026,23(1):18-22,5.基金项目
陕西理工大学大学生创新创业训练计划项目(S202310720092). （S202310720092）
