摘要
本文分析了集料吸收沥青对沥青混合料性能产生的影响 ,提出考虑吸收作用下的空隙率、矿料间隙率和有效沥青含量等具体的计算公式 。
The paper analyzes the influence of aggregate absorbent bitumen on the performance of bituminous mixture. It also puts forward to consider the actual calculation formula such as porosity percent, space percent between mineral materials and effective bituminous content etc.under the absorbent effect. And on the base it evaluates quantitatively the variation conditions of each item of technical indexes of mixtures.
出处
《城市道桥与防洪》
2002年第3期78-81,共4页
Urban Roads Bridges & Flood Control
