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公路交通科技在公路事业的发展中一直起着重要的技术支持作用。在六十至七十年代,以渣油路面、钻孔灌注桩、双曲拱桥三项技术为代表,带动了公路交通事业的发展。八十年代以来,我国公路交通进入了以高速公路为代表的高等级公路建设的发展时期。公路科技以此需求为导向,展开了分屡次、分领域的科技攻关的推广应用,为推动我国高等级公路运输两个方面的发展,发挥了积极作用。
Road transport technology has played an important technical support role in the development of highway projects. In the 1960s and 1970s, represented by three technologies of residual oil pavement, bored piles and double-curved arch bridges, the development of highway transportation was promoted. Since the 1980s, China’s highway traffic has entered a period of development of high-grade highway construction represented by the expressway. Based on the demand, highway science and technology has launched a series of application and promotion of scientific and technological tackling in various fields, which has played an active role in promoting the development of high-class road transport in our country.