摘要
研究了精细胶粉改性沥青的主要性能。实验表明 ,胶粉与沥青有良好的混合性 ,胶粉改性沥青的低温性能、软化点比基质沥青有很大的改善 ,达到聚合物改性沥青的技术指标 ;胶粉含量。
The major properties of the fine rubber powder modified bitumen were studied. The experiment results showed that the rubber powder and basis bitumen have good mixing property and that the low temperature property and softening temperature of the fine rubber powder modified bitumen are better than basis bitumen and meet the technical index of polymer modified bitumen. The properties of rubber powder modified bitumen are tremendously influenced by the content of rubber powder and additive .
出处
《江苏石油化工学院学报》
2000年第3期16-19,共4页
Journal of Jiangsu Institute of Petrochemical Technology
基金
江苏省科学技术厅应用基础研究项目!(BJ2 0 0 0 0 0 8)
关键词
精细胶粉
基质沥青
改性沥青
材料性能
石油沥青
fine rubber powder
basis bitumen
modified bitumen
additive
material properties
