摘要
本文通过酸性骨料与沥青粘附性试验、酸性骨料沥青混凝土配合比试验及力学性能试验,分析酸性骨料在心墙沥青混凝土中的适用性。研究结果表明:沥青混凝土中将水泥作为填料,可以有效地提高酸性骨料与沥青的粘结力,改善酸性骨料的粘附性。研究成果可为酸性骨料在沥青混凝土中的实践提供参考。
In this paper,the aplicability of acid aggregate in core wall asphalt concrete is analyzed through the test of adhesion between acid aggregate and asphalt,the test of mix ratio of acid aggregate asphalt concrete and the test of mechanical properties.The results show that the cement used as fller in asphalt concrete can effectively improve the adhesion between acid aggregate and asphalt.,and improve the adhesion of acid aggregate.The research results can provide reference for the practice of acid aggregate in asphalt concrete.
出处
《东北水利水电》
2023年第12期23-27,71,共6页
Water Resources & Hydropower of Northeast China
关键词
酸性骨料
沥青混凝土
配合比
适用性
acid aggregate
asphalt concrete
mix atio
pplicability