【摘要】 利用四组分分析方法,对塔河AH-90系列沥青的化学组成进行分析,研究了合理的四组分搭配对优质石油沥青生产的重要性和不同组分对沥青性能各个指标的影响及相互作用。控制沥青质的生成对防止沥青老化有重要意义。更多还原

【Abstract】 Using the method of SARA,through the analysis of chemical components of the series of Tahe AH-90 asphalt,studies the importance of good petroleum asphalt which includes reasonable proportion of four compositions,and the effects and interactions of each index based on deferent com- positions.Therefore,controlling the formation of asphaltene is important to asphalt aging resistance.更多还原