【摘要】 采用北京市燕山牌 SBS、 PE改性剂以及不同掺量与两种基质沥青 12种改性沥青 ,在室内大量试验基础上 ,按照我国改性沥青标准 ,对改性沥青高、低温性能进行综合评价 ,为北京市实体工程应用做好技术准备更多还原

【Abstract】 Twelve types of modified asphalt are made by mixing different ratio modifiers of Beijing Yanshan SBS and PE with two types of neat asphalt respectively.Based on a lot of indoor tests and according to Chinese Modified Asphalt Standard,we set complex value on the high temperature performances as well as the low temperature’s.This would be technology preparation for application of Beijing’s entity engineering.更多还原