摘要
通过车辙试验、低温弯曲试验、水稳定试验以及渗水试验等比较了掺加和未掺加玄武岩纤维的两种沥青混合料的力学性能。结果表明,在最佳油石比为4.4%条件下,掺加玄武岩纤维后沥青混凝土的各项路用性能都显著提高,但其透水性及施工和易性需要通过铺筑试验路做进一步评价。
Rutting test,lower temperature bend test,water stability test and water seepage test for two asphalt compound materials added and not added basalt fiber are carried out to find out and compare their mechanical properties. Results show that under the condition of 4.4% of the best ratio of asphalt and broken stone,all pavement performance properties of asphalt concrete added basalt fiber are enhanced greatly,but its water permeability and easy construction should be further evaluated by practical paving test.
出处
《河北交通职业技术学院学报》
2010年第1期1-3,共3页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
玄武岩纤维
沥青混凝土
沥青混合料
试验
basalt fiber
asphalt concrete
asphalt compound material
test
