摘要
针对东海大桥桥面铺装设计要求,对“东海牌”SBS改性沥青掺配湖沥青,配置高性能复合改性沥青。通过对改性沥青生产原料和工艺技术的优化,复合改性沥青各项指标达到设计要求,同时其SMA-13混合料性能研究和工程实际应用表明：东海牌SBS改性沥青可以全面满足桥面铺装等工程建设的要求。
Combined with the bridge surfacing design of Donghai Bridge, the paper studied produced high powered compound modified asphalt through mixing lake asphalt into SBS modified phalt. The compound modified asphalt meets the project quality requirement by material choosing and as producing technology optimizing. The performance of the asphalt mixture SMA-13 and its successful application in bridge surfacing of Donghai Bridge prove that the ＂Donghai＂ SBS modified asphalt can completely satisfies the asphalt pavement like bridge surfacing project.
出处
《石油沥青》
2006年第5期43-46,共4页
Petroleum Asphalt
