石灰岩粉填料含量对水工沥青混凝土性能的影响研究

Research on the effects of limestone filler content on the behaviors of hydraulic asphalt concrete

通过测定不同石灰粉填料含量的沥青混凝土的孔隙率、斜坡流淌、劈裂、弯曲、低温拉伸和低温冻断等性能指标,研究填料含量对水工沥青混凝土各项性能的影响规律及在配合比设计中如何合理选择填料含量。

Behaviors of hydraulic asphalt concrete are studied with different filler content, such as for air porosity, slope flow, splitting, bending, tension and frost crack at lower temperature. The effects of filler content on the behaviors of hydraulic asphalt concrete are analyzed and how to choose the filler content in mix design is studied.