摘要
橡胶改性沥青既能避免废橡胶堆积产生的“黑色污染”,又能解决甘肃高海拔季冻区沥青路面易发生病害的难题,是制备废橡胶资源综合利用的最佳途径之一。本文通过回顾国内外不同橡胶沥青历史和发展现状,特别是总结了最近橡胶沥青在甘肃沥青路面的应用案例,提炼出了橡胶沥青针对性解决甘肃路面病害的优势。
Rubber modified asphalt can not only avoid the"black pollution"caused by the accumulation of waste rubber,but also solve the problem of road surface diseases in high-altitude seasonal frozen areas of Gansu Province.It is one of the best ways to recycle waste rubber resources for comprehensive utilization.By reviewing the history and development status of different rubber asphalt in the world,the advantages of rubber asphalt in targeted solutions to road surface diseases in Gansu are extracted.
作者
付剑锋
FU Jian-feng(Graphene Technology Development of Gansu Provincial Highway Aviation Tourism Investment Group Co.,Ltd.,Lanzhou 730099,China)
出处
《价值工程》
2024年第3期166-168,共3页
Value Engineering
关键词
橡胶沥青
甘肃
季冻区
路面性能
废旧橡胶
rubber asphalt
Gansu
seasonal freezing zone
road performance
waste rubber