摘要
文章介绍了沥青的主要物理性质及具备的工程性能,阐述了几种常用聚合物改性沥青的组成成分、相容条件、功能和应用范围,并探讨了直接混溶法、胶乳法、母料法等改性沥青生产工法的优劣性及相关注意事项。
The article introduced the main physical nature and its engineering properties of asphalts,described the composition,compatibility condition,function and application range of several commonly used polymer modified asphalts,and discussed the advantages/disadvan- tages and related precautions of modified asphalt production methods, such as direct miscible method,latex method,masterbatch method etc.
出处
《西部交通科技》
2012年第4期20-22,45,共4页
Western China Communications Science & Technology
关键词
公路工程建设领域
改性沥青材料
运用
Highway engineering construction field
Modified asphalt materials
Application