Study on the Influencing Factors of Water Damage Resistance of Asphalt Mixture at Fiber Micro Surface
The performance of micro-surfacing pavement is significantly influenced by the combined effects of traffic loads and dynamic water erosion.This study extensively investigates the impact factors of polypropylene fiber on the water damage resistance of micro-surfacing asphalt mixtures.Specifically,it focuses on analyzing the effects of fiber dosage,oil-stone ratio,fiber length,and needle-like aggregate content on the wear resistance and water damage resistance of the mixtures.The research findings demonstrate that increasing the oil-stone ratio effectively reduces the wear value of the wet wheel,thereby enhancing the wear resistance and water damage resistance of the mixture.
fiber microsurfaceresistance to water damagefiber contentwet wheel wear
国家科技期刊平台
NSTL
万方数据
