沥青混凝土路面检测技术  

Asphalt Concrete Pavement Inspection Technology

作　　者：蔡剑雄 Cai Jianxiong

机构地区：[1]莆田市建诚工程检测有限公司,福建莆田351131

出　　处：《江苏建材》2024年第6期69-71,共3页Jiangsu Building Materials

摘　　要：为研究沥青混凝土路面状况及质量,下文以某公路沥青混凝土路面为研究对象,采用路面强度检测、路面状况调查等手段进行分析。结果表明:对沥青混凝土路面进行检测,可以提高路面的压实度和抗滑性能,达到行车安全性的标准;在重载交通、地层岩土特性、地形地貌和气温等因素的作用下,沥青路面的强度存在一定的差别;右侧车道的沥青路面总体强度低于左侧,其原因是由于右侧车道的车辆荷载过大,导致了其快速的衰减;沥青路面使用状况良好路段占评价路段的54.9%,中等状况路段占评价路段的30.2%,使用状况差的路段占评价路段的14.9%。In order to study the condition and quality of asphalt concrete pavement,this paper takes the asphalt concrete pavement of a highway as the research object,and analyzes the pavement strength test and pavement condition investigation.The results show that:the detection of asphalt concrete pavement can improve the compaction and anti-skid performance of the pavement and meet the standard of driving safety;Under the action of heavy-duty traffic,stratum rock and soil characteristics,topography and air temperature,there are certain differences in the strength of asphalt pavement;The overall strength of the asphalt pavement in the right lane is lower than that on the left side,and the reason is that the vehicle load in the right lane is too large,which leads to its rapid attenuation;54.9%of the evaluated road sections were in good asphalt pavement condition,30.2%were in medium condition,and 14.9%were in poor use condition.

关 键 词：道路工程 沥青混凝土 检测 质量措施 

分 类 号：U416.217[交通运输工程—道路与铁道工程]