机构地区: 杭州市交通设施建设处
出 处: 《现代交通技术》 2007年第1期24-27,共4页
摘 要: 结合千岛湖1#桥实体工程,选择常用的沥青混合料类型,进行配合比设计与各项力学与路用性能试验,并对各种沥青混合料类型进行性能综合比选,研究结果表明橡胶沥青SMA-13和SBS改性沥青SMA-10综合力学性能和路用性能最佳,宜作为千岛湖1#桥桥面铺装结构。 Different hot mixed asphalt mixtures were designed for Qiandaohu 1# bridge deck.Mechanical and road performance characteristics of these mixtures were tested.The results showed that rubber modified SMA-13 and SBS modified SMA-10 have good performance to satisfy the need of bridge deck pavement.