矿粉含量对嵌挤密实沥青混合料性能的影响

Impact of Slag Content on the Performance of Embedded Squeezed Dense Gradation Asphalt Mixture

强嵌挤密实型沥青混合料由于其密实度大、耐久性强及抗水损害等优点在道路建设中被广泛应用,而提高矿粉含量对增大沥青路面的密实度和耐久性影响亦很大。文中通过加大矿粉用量,对强嵌挤密实型沥青混合料进行研究,综合分析矿粉含量对强嵌挤密实型沥青混合料各项体积指标和力学强度的影响。

Owing to its large compactness, durability and resistance to water damage, embedded squeezed dense gradationasphalt mixture is widely used in road construction. As increasing the slag content would improve the densityand the durability of asphalt pavement, this paper studies the influence of the amount of slag on the volume indexand mechanical strength of embedded squeezed dense gradation asphalt mixture.