摘要
合理的气象传感器选址有助于辅助管理人员更准确地掌握高速公路的天气变化情况,提高管理决策水平和投资效益。文章在介绍热谱地图技术的基本原理及气象传感器安装推荐标准的基础上,通过建立基于热谱地图技术的路面温度数学计算模型,对G50沪渝高速公路某山区路段的路面温度进行了实测分析,确定了路段气象传感器的具体布设位置。
The reasonable site selection of weather sensor can assist management personnel to master the weather changing situation of expressway more accurately, and improve the management decision level and investment efficiency.Based on introducing the basic princi-ples of thermal map technology and recommended installation standard of weather sensors, through establishing the mathematical calculation model of pavement temperature based on thermal map technology,the article conducted the actual measurement analysis on the pavement temperature of a mountainous section in G50 Shanghai-Chongqing （Huyu） Expressway,and determined the specific emplacement site of weather sensor on this section.
出处
《西部交通科技》
2012年第5期1-4,48,共5页
Western China Communications Science & Technology
基金
西部交通建设科技项目"灾害天气下山区高速公路运营安全关键技术研究"(编号:2008 318 000 34)
季冻区公路应对极端气候的快速维护与安全保障技术研究(编号:2011318801670)
关键词
高速公路
热谱地图技术
气象传感器
选址
Expressway
Thermal map technology
Weather sensor
Site selection
