我国改性沥青技术要求的特点分析

Characteristics Analysis for Technical Requirement of Modified Asphalt in Our Country

根据我国的公路改性沥青路面施工技术规范 ,讨论改性沥青的分类、使用范围、分级和感温性要求 ,分析改性沥青性能的评价指标 ,提出改性沥青的使用要求。

According to the construction specification of the highway modified as phalt pavement in our country, the classification,operation range, gradation an d temperature susceptibility requirement are discussed, the evaluation index of the modified asphalt property are analyzed, and the operational questions of thi s standard are presented,so as to have instruction meanings for the modified a sphalt applying to the highway asphalt pavement project.