Innovalt改性沥青添加剂在沥青路面中的应用研究

Study of the Application of the Innovalt Asphalt Modifier to Asphalt Pavement

为了更好地引进国外新材料,通过研究Innovalt E200和SBS两种改性剂在不同型号沥青中的最佳添加比例,确定了Innovalt E200改性剂在沥青中的最佳添加用量,同时以AC-16C型沥青混凝土为例,研究Innovalt E200改性沥青混凝土的各项性能指标,并与普通沥青混凝土和SBS沥青混凝土性能指标对比,说明Innovalt E200改性沥青混凝土具有技术性能好、经济效益明显的优点,为Innovalt E200改性剂的推广使用提供了科学依据。

In order to do a better job of introducing foreign new materials into our country, a study is made of the best mix ratios of the Innovalt E200 and the SBS asphalt modifiers in asphalt of different types, with the optimal amount of the Innovalt E200 modifier used in asphalt determined. At the same time, with the AC-16C asphalt concrete used as a sample, the various performance targets of the Innovalt E200 modifiermixed asphalt concrete are studied, and compared with those of ordinary asphalt concrete and the SBS modifier-mixed asphalt concrete, the results of which show that the technical performance of the Innovalt E200 modifier-mixed asphalt concrete is good, and its economic efficiency obvious, and which also provide a scientific basis for the popularization of the Innovalt E200 modifier.