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以废弃PE、EVA为改性剂,对铺路沥青进行改性。结果表明:EVA能有效地改善废弃PE与沥青的相容性。当EVA用量为8%,PE用量为4%～12%时,三元共混体系的综合性能最好,可用作理想的铺路材料。
Abandoned PE, EVA as a modifier, modified paving asphalt. The results show that EVA can effectively improve the compatibility of waste PE and asphalt. When the amount of EVA is 8% and the amount of PE is 4% ~ 12%, the overall performance of the ternary blend system is the best and can be used as an ideal paving material.