基于远程监测的车辙等效温度预估模型建立

针对沥青路面车辙等效温度预估模型建立过程中,路面温度预估模型无法快速准确地测定不同时刻各深度结构层的实时温度数据和计算过程复杂等问题,通过埋设温度传感器,连接实时温度监测系统,采集不同时刻各深度结构层的实时温度。同时通过自行开发的计算程序,建立车辙等效温度预估模型。研究结果表明,远程监测系统可即时建立车辙等效温度预估模型,为公路养护的及时性和制定长周期养护规划提供可靠基础。

Equivalent Temperature Prediction Model of Rutting Based on Remote Monitoring

Aimed at the problems that in the process of establishing the equivalent temperature prediction model of the rutting of asphalt pavement,the model cannot accurately and quickly determine the real-time temperature data for each structural layer,and the calculation process is complicated,the real-time temperature of each deep structural layer at different times was collected by burying the temperature sensors and connecting a real-time temperature monitoring system.Meanwhile,the equivalent temperature prediction model of rutting was established by a self-developed calculation program.The results show that the remote monitoring system can establish the equivalent temperature prediction model of rutting in real time,which provides a reliable basis for the timeliness of highway maintenance and the planning of long-term maintenance.