【摘要】 首先采用常规方法对基础沥青进行了性能评定,然后借助 Superpave沥青结合料试验设备与方法对国产克拉玛依AH-90沥青进行了PG分级并对7种胶浆进行了评价,通过评价确定了在西部地区使用的性能良好的沥青胶浆及其配合比,并总结出了在沥青中加入矿粉、水泥、纤维等对性能的改变,实践证明这种通过对胶浆性能的评价来预测其混合料的性能的方法是完全可行的。更多还原

【Abstract】 In order to forecast the performance of asphalt concrete by evaluating the asphalt cementation performance : first common ways were used to evaluate the asphalt performance, then the SUPERPAVE asphalt cementation equipments and ways were used to determine the PG grade of the Kelamayi AH-90 asphalt (made in china) and 7 asphalt cementations’ performance was evaluated. By evaluating , the fitted asphalt cementations with their combinations which can be used under THE WEST environment were determined and the conclusion of the asphalt performance changes caused by adding the ore powder, cement, fibre were concluded. It is confirmed that the way which was used to forecast the performance of asphalt concrete by the evaluating the asphalt cementation performance was completely feasible.更多还原