摘要
结合工程实例,对公路工程沥青混凝土的材料选择进行分析,探讨沥青混凝土拌和及运输的注意事项,并就沥青混凝土摊铺和碾压施工技术要点展开详细研究。试验结果显示:案例项目沥青混凝土路面的压实度达到了96%,最大压实度达到97.3%,路面压实度满足要求,施工质量合格。
Combined with engineering examples,this paper analyzes the material selection of asphalt concrete for highway engineering,discusses the matters for attention of asphalt concrete mixing and transportation,and carries out a detailed study on the key points of asphalt concrete paving and rolling construction technology.The test results show that:the compaction rate of asphalt concrete pavement reaches 96%,and the maximum compaction ratereaches 97.3%.The compaction degree of asphaltconcrete pavement meets there quirements,and the construction quality is qualified.
作者
罗巧峰
LUO Qiao-feng(China Railway 22 Bureau Group No.2 Engineering Co.Ltd.,Beijing 100043,China)
出处
《工程建设与设计》
2023年第10期156-158,共3页
Construction & Design for Engineering
关键词
公路工程
沥青混凝土
施工技术
highway engineering
asphalt concrete
the construction technology