纤维沥青混凝土路用性能研究及应用

通过研究普通及纤维沥青混合料的各项路用性能及力学性能,表明添加纤维能明显改善沥青混合料的高温稳定性、低温抗裂性及水稳定性能,并且能有效增加混合料的整体性及柔韧性,适于作为特殊路段的铺筑材料,同时针对207国道衙道—道宝河段二级公路表面层沥青混凝土铺装,详细介绍了纤维沥青混凝土在山西公路建设中的应用。

Research and application of the fiber asphalt concrete pavement performance

According to study on all pavement performances and dynamic performances of common and fiber asphalt mixing material, it proves that adding fiber can obviously improve high temperature stability, low temperature stability and water stability of the asphalt mixing material, and can effectively increase integrity and softness of the mixing material, which is suitable for using as paving material in special section, and aiming at the pavement asphalt concrete paving of the secondary highway surface from Yadao to Daobaohe section on 207 national highway, introduces application of the fiber asphalt concrete in Shanxi highway construction in detail at the same time.