【摘要】 通过对沥青老化机理分析,筛选研制出JY型沥青再生剂,用数学回归的方法确定了再生剂剂量。在此基础上,进行了再生沥青的性能评价。研究结果表明,JY型再生剂性能可靠,性价比、应用前景广阔。更多还原

【Abstract】 Through analysis of asphalt aging mechanism,the paper screens and develops JY tpye agent for asphalt recycling,fixes the dosage of recycling agent by mathematical regression.On this basis it evaluates the behavior of recycled asphalt.The studied results indicate JY type recycling agent is reliable in behavior,has cost performance and broad applied prospects.更多还原