摘要
详细介绍SMA混合料在梅河口市河东新区路网建设工程中的实际应用情况,从工程设计之初的材料选择,各种试验的控制指标,SMA混合料配合比设计,到施工时的沥青玛蹄脂碎石混合料的拌制、运输、摊铺,对旧有混凝土板的处理等施工工艺的详细要求,积累的成功经验进行分析,论述了SMA混合料良好的路用性能和推广价值。
The article introduces the practical application of SMA mixture in Heihekou City Hedong New Area Road Network Construction Project in detail, analyzes the material selection, control indexes of various experiments and mixing ratio design of SMA mixture at the beginning of engineering design, and the detail technical requirements of the mixing, transporting and paving of the stone mastic asphalt mixture and the treatment of old concrete plates in the process of construction as well as the accumulated successful experience, and discusses the good using performance and the extension value of SMA mixture.
出处
《城市道桥与防洪》
2012年第7期76-81,9-10,共6页
Urban Roads Bridges & Flood Control
