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近年来,随着交通事业的飞速发展和交通流量的不断递增,以改性沥青路面为主的高速公路结构不断涌现了出来,成为道路工程中的重要组成部分。在我国,改性沥青的研究也愈来愈深入,但是由于其起步晚、起点低,因此在当前的公路建设中应用技术上还有提高空间,但是其所带来的道路优良性能和使用效益已经受到了人们的认可与赞同。现就高速公路工程中改性沥青的应用进行了分析,并重点提出了其施工中需要注意的重点。
In recent years, with the rapid development of transportation and increasing of traffic flow, expressway structure with modified asphalt pavement continues to emerge and becomes an important part of road engineering. In our country, the research on modified asphalt is also getting more and more in-depth. However, due to its late start and low starting point, there is still room for improvement in the application of technology in current highway construction. However, the excellent road performance and efficiency Has been recognized by the people and agree. Now the highway engineering application of modified asphalt is analyzed, and the focus of its construction needs attention.