沥青混合料的老化性能及其力学变化规律

Aging properties and mechanical changes of asphalt mixture

结合国内外文献资料,介绍了沥青混合料的高低温性能、水稳定性能、疲劳性能以及劲度模量五种力学性能在老化过程中的变化趋势,并对沥青混合料老化之后力学方面的内容进行了总结。

Combining with the literature at home and abroad,the paper introduces the changing trend for the five dynamic performances including the high and low temperature performance,water stability performance,fatigue performance and stiffness modulus in the aging process,and sums up the contents in the aspect of the dynamics after the aging of the asphalt mixture.