针对东海大桥桥面铺装设计要求，对“东海牌”SBS改性沥青掺配湖沥青，配置高性能复合改性沥青。
Combined with the bridge surfacing design of Donghai bridge, the paper studied and produced high-powered compound modified asphalt through mixing lake asphalt into SBS modified asphalt.
使用低温落体能量试验作为评价改性沥青低温性能的方法，研究了聚乙烯及其复合改性沥青混合料的路用性能，指出了PE复合改性是一种改善沥青性能的行之有效的方法。
By the way of low temperature energy falling test research on the properties of PE and PE complex modified asphalt, a systematical study on the pavement performance of the mixtures is made.
硅藻土复合纤维改性沥青的过程是一个沥青自身微观结构改善的物理镶嵌共混过程。
DCCF modifying asphalt was a physical enchase blending process, during which the microstructure of asphalt was improved.
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