南充市高速公路夏季高温爆胎预警研究  

Study on Early Warning of High Temperature Tire Burst in Nanchong Expressway in Summer

作　　者：何强 王增武[1] 卢德全[2] 周耀鑫 周子钦 HE Qiang;WANG Zengwu;LU Dequan;ZHOU Yaoxin;ZHOU Ziqin(College of Resources and Environment,Chengdu University of Information Technology,Chengdu Sichuan 610225;Nanchong Meteorological Bureau,Nanchong Sichuan 637000)

机构地区：[1]成都信息工程大学资源环境学院,四川成都610225 [2]南充市气象局,四川南充637000

出　　处：《河南科技》2020年第13期84-89,共6页Henan Science and Technology

基　　金：高原与盆地暴雨旱涝灾害四川省重点实验室科技发展基金项目(SCQXKJZD2019004);风云三号(02批)气象卫星地面应用系统工程西南区域道路交通卫星遥感监测服务应用软件研制(ZQC-J19193)。

摘　　要：本文根据2019年6—9月进行的地温与气温对比观测数据,首先分析了气温和路面温度平均日变化特征,然后分析路面最高温度与气温进行相关性,并建立了根据气温进行路面最高温度预测的线性方程,之后结合南充市6—9月的实测气温,制定高速公路夏季高温爆胎预警等级标准,最后选取高速公路爆胎事故对夏季高温爆胎预警等级标准进行验证。验证结果表明,夏季高温爆胎阈值预警方法可靠,具有参考意义。Based on the comparative observation data of ground temperature and air temperature from June to September 2019,this paper first analyzed the daily variation characteristics of air temperature and road surface temperature,then analyzed the correlation between the highest temperature of road surface and air temperature,and established a linear formula for predicting the highest temperature of road surface according to air temperature.Then,combined with the measured air temperature from June to September in Nanchong City,the high temperature tire burst prediction of expressway in summer was made.Finally,the early warning standard of high temperature tire burst in summer was verified by selecting the highway tire burst accident.The results show that the method is reliable and has reference significance.

关 键 词：高温爆胎阈值 预警预报 南充市 高速公路 

分 类 号：U492.8[交通运输工程—交通运输规划与管理]