聚合物改性沥青性能的评价研究

Performance Evaluate Study of Polymer Modified Asphalt

根据我国现阶段条件和实验室设备情况 ,结合“八五”攻关研究成果 ,推荐改性沥青、沥青混合料各方面性能的评价指标 ;对近 10种具有一定代表性的聚合物改性沥青、沥青混合料的性能进行了测试与评价 ;针对地区气候特点 ,采用综合评价的方法 ,在多种改性沥青中推荐适用于江苏地区的改性沥青品种。与此同时 ,采用Superpave实验方法对上述改性沥青的性能进行评价与定级 ,与前述实验得出一致结论。

This thesis, based on present?day and laboratory condition, combined with the research achievements in 8th five-year plan period, recommended polymer modified asphalt and asphalt mixture evaluate guideline. tested ten representative polymer modified asphalt and asphalt mixture performance. Based on the regional climate characteristic, applying comprehensive evaluate technique, the authors recommended the modified asphalt suitable for Jiangsu Province. At the same time, applying the superpave test method, the evaluation of the modified asphalt is studied with same conclusion as mentioned above.