CAJ | 학술논문

　　自上世纪末以来，我国开始了大规模的公路建设，进入了以高速公路等高等级公路建设为主的新阶段。为维持路面使用性能，保障安全通行能力，本文将对高速公路沥青路面的预防性养护技术的作用进行说明，并对主要的预防性养护技术进行研究。
　　자상세기말이래，아국개시료대규모적공로건설，진입료이고속공로등고등급공로건설위주적신계단。위유지로면사용성능，보장안전통행능력，본문장대고속공로력청로면적예방성양호기술적작용진행설명，병대주요적예방성양호기술진행연구。
Since the end of the last century, our country sta-rted large-scale highway construction, has entered a new stage in high grade highway construction of highway. In order to m-aintain the pavement performance, guarantee the safety of traf-fic capacity, this paper wil carry out preventive maintenance technology function of highway asphalt pavement, and to stu-dy the major preventive maintenance technology.