沥青路面施工工艺在道路工程项目中的应用实践  

Application Practice of Asphalt Pavement Construction Technology in Road Engineering Projects

作　　者：张翔 ZHANG Xiang(Datong Municipal Construction Group Co.,Ltd.,Datong 037000,China)

机构地区：[1]大同市政建设集团有限公司,山西大同037000

出　　处：《中国厨卫》2024年第9期123-125,共3页Chinese Kitchen & Bathroom

摘　　要：沥青路面是道路工程常用的一种路面结构,其耐久性、防水性、稳定性较好,且施工简单。但沥青路面施工工艺需要结合道路工程实际情况,合理选用原材料、设计混合料配比,严格把控工艺要点。文章以某道路工程为例,该道路沥青路面上面层设计为SMA-13玄武岩纤维改性沥青混合料,通过试验确定合适的玄武岩纤维用量为0.3%,并分析了SMA-13面层施工工艺,经检测铺筑后效果较好,可推广应用。Asphalt pavement is a commonly used pavement structure in road engineering,with good durability,waterproofing,stability,and simple construction.However,the construction process of asphalt pavement needs to be combined with the actual situation of road engineering,with reasonable selection of raw materials,design of mixture ratios,and strict control of process points.The article takes a certain road project as an example,and the upper layer of the asphalt pavement is designed as SMA-13 basalt fiber modified asphalt mixture.The appropriate amount of basalt fiber is determined to be 0.3%through experiments,and the construction process of SMA-13 surface layer is analyzed.After testing and paving,the effect is good and can be widely applied.

关 键 词：沥青路面 SMA-13混合料 玄武岩纤维 

分 类 号：TU997[建筑科学—市政工程]