摘要
现行沥青路面摊铺过程中温度的测量大都局限于点式测温,对路面质量的控制非常有限,提出了沥青路面摊铺温度在线测量的方法。利用红外热像仪在高温环境下快速、精确地在线测量沥青路面的摊铺温度,不仅可以保证沥青摊铺温度处在正常摊铺范围内,还便于对具体路段进行温度分析,最终达到提高路面摊铺质量的目的。
The asphalt pavement temperature measurements are mostly limited by the point temperature measurement in paving process and the control of the pavement quality is very limited. Therefore,the paper puts forward the online measurement method of the paving asphalt pavement temperature. Using the infrared thermal imager under the environment of high temperature online more rapidly and accurately measure the paving asphalt surface temperature.It can not only ensure paving asphalt paving temperature in the normal range but also facilitate to specific sections for temperature analysis. Ultimately,We achieve the goal of improving the quality of road paving.
基金
河北省交通运输厅科技计划项目资助
项目编号:Y-131114
关键词
道路工程
沥青路面
红外热像仪
在线测量
road engineering
asphalt pavement
infrared thermal imager
online measurement
