当前,在高速公路工程中,沥青路面由于长时间受到外界恶劣环境的影响,从而承受着较大的压力。因此,就需要对高速公路沥青路面的养护工作加以落实,提高路面的承受能力。所以,在实际的过程中,应当根据实际的情况,选择合适的养护技术措施,提高高速公路沥青路面的性能,从而更好的促进我国经济的发展。基于此,文章就高速公路沥青路面预防性养护技术进行简要的分析,希望可以提供一个借鉴。 At present, in highway engineering, asphalt pavement due to a long time by the harsh environment of the outside world, which bear under greater pressure. Therefore, it is necessary to implement the maintenance of expressway asphalt pavement to improve the bearing capacity of pavement. Therefore, in the actual process, we should select appropriate maintenance technical measures to improve the performance of expressway asphalt pavement according to the actual situation so as to better promote the economic development of our country. Based on this, the article briefly analyzes the preventive maintenance technology of expressway asphalt pavement, hoping to provide a reference.