【摘要】 本文研究了复合型硅藻土改性剂的特点及其改性沥青混合料的路用性能,并从各项技术性能上进行了分析研究,结果发现该复合型硅藻土改性剂对沥青混合料的高温稳定性、疲劳耐久性与水稳定性均有不同程度的改善,结果表明复合型硅藻土改性沥青混合料有着较好的应用发展前景。更多还原

【Abstract】 The characteristics of the compound diatomite modifier and the pavement performance of the modified asphalt mixture were studied in this paper,with research on their technical aspects.The results show that the modified composite diatomite improves the high temperature stability,fatigue durability and water stability of the asphalt mixture.The modified asphalt mixture by composite diatomite has good foreground of development and application.更多还原