摘要
橡胶沥青与常规改性沥青相比,具备优异的抗水损、抗老化、抗车辙性能。论文通过橡胶沥青的生产控制、混合料级配优化及性能测试,提出合理配合比,并成功在镇丹高速公路应用,为橡胶沥青在高速公路推广使用提供借鉴。
Compared with conventional asphalt,rubber asphalt has excellent water resistance,anti-aging and rutting resistance.Through the production control of rubber asphalt,mixture gradation optimization and performance test,the paper puts forward a reasonable mix ratio,and successfully applies it in Zhendan expressway,providing reference for the promotion and use of rubber asphalt in expressway.
作者
石帅
SHI Shuai(Zhenjiang Traffic Engineering Construction Management Office,Zhenjiang 212000,China)
出处
《工程建设与设计》
2021年第4期87-88,91,共3页
Construction & Design for Engineering
关键词
橡胶沥青
生产工艺
混合料级配
配合比设计
性能测试
rubber asphalt
production technology
mixture gradation
mix proportion design
performance test
