SMA施工控制与技术要求的讨论.docVIP

SMA施工控制与技术要求的讨论 摘要：在良好的设计配合比和施工条件下，SBS沥青能使沥青路面的耐久性和高温稳定性明显提高。本文将根据南二路的施工试验情况，简要讲述SBS改性沥青的施工技术要求。本文通过宁扬、宁合公路旧水泥混凝土路面加铺改造?工程，论述了SBS改性沥青SMA的生产、摊铺、碾压等施工工艺，并结合宁扬公路扬州段后场?监理、宁合公路B标段前场监理阐述了SMA的质量控制措施及施工中应注意的问题。关键词：SMA施工控制监理； SBS沥青混合料；?配合比设计；?技术要求： SMA construction control and technical requirements of discussion Abstract: in the good design mix and construction conditions, SBS asphalt can make asphalt pavement.This durability and high-temperature stability obviously improved. This paper will according to the construction test for road, the paper briefly narrates the SBS modified asphalt construction technique requirement. This article through NingYang, ning close highway old cement concrete pavement that add a store renovation project, expounds the SBS modified asphalt SMA production, paving, rolling, and combining the construction techniques such as NingYang highway yangzhou section fits the highway, ning backcourt supervision section B frontcourt supervision expounds SMA quality control measures and construction of the problems that should be paid attention to. keywords ：SMA control of construction supervision, SBS asphalt mixture, Mix proportion design, Technical requirements - 1 -