论文部分内容阅读
自7月以来,中国江淮、江南等地持续遭受高温天气炙烤。进入8月,高温态势更为严峻,除江南地区外、江淮和黄淮南部一带也跻身37摄氏度以上的高温区域。此外,40摄氏度以上的区域也大幅增加。截至发稿,中央气象台已连续十几天发布高温橙色预警。“大暑”以后,气温高且闷热潮湿,是一年中体感最不舒适的时期,却也是公路工程施工与路桥养护的黄金期。眼下正值多年不遇的持续高温天气,热浪来袭之际,全国公路也都进入了施工、养护的“狂热”季。由于高温,一些地方的桥梁被损毁,一些路面的沥青被烤化,一
Since July, China’s Jianghuai and Jiangnan cities continue to experience hot weather. Into August, the situation is even more severe high temperature, in addition to Jiangnan, Jianghuai and Huanghuai southern region also among the 37 degrees Celsius above the hot zone. In addition, the area above 40 degrees Celsius also increased significantly. As of press time, the Central Meteorological Observatory has issued a hot orange warning for dozens of consecutive days. “Great summer ” after the high temperature and hot and humid, is the most uncomfortable period of the year, but it is also the golden road construction and road maintenance. At a time when the continuous high temperatures, which have not been met for many years, hit the country’s highways, the national highways also entered the “fanatical” quarters of construction and maintenance. Due to the high temperatures, bridges in some places were damaged and some of the pavement asphalt was roasted