江西建材Issue(10):34-36,3.
冻融循环条件下玄武岩纤维改性沥青混合料路用性能研究
Study on Road Performance of Basalt Fiber Modified Asphalt Mixture under Freeze-thaw Cycle
胡定全 1王锦 2王思骅2
作者信息
- 1. 毕节市七星关区住房和城乡建设局,贵州 毕节 551700
- 2. 毕节职业技术学院,贵州 毕节 551700
- 折叠
摘要
Abstract
This study mainly studied the decay rule of the high and low temperature performance parameters and the number of freeze-thaw cycles of basalt fiber asphalt mixture.The results show that the flying loss rate of fiber asphalt mixture is negatively correlated with the ratio of oil to stone,while the leakage loss rate is positively correlated with the ratio of oil to stone.The optimum oil-stone ratio of fiber asphalt mixture is 5.0%.The stability and low temperature splitting strength of the fiber asphalt mixture are linearly and negatively correlated with the number of freeze-thaw cycles.The loss rate of freeze-thaw stability is positively correlated with the number of freeze-thaw cycles.关键词
冻融循环/玄武岩纤维/沥青混合料/路用性能Key words
Freeze-thaw cycle/Basalt fiber/Asphalt mixture/Road performance分类
交通工程引用本文复制引用
胡定全,王锦,王思骅..冻融循环条件下玄武岩纤维改性沥青混合料路用性能研究[J].江西建材,2023,(10):34-36,3.