非离子丁苯胶乳改性乳化沥青性能研究

Study on properties of nonionic SBR modified emulsified asphalt

采用自主研发生产的非离子丁苯胶乳作为改性剂,对不同基质沥青进行改性,考察改性乳化沥青的各项性能。并在高速公路进行推广应用,取得较好效果,为非离子丁苯胶乳改性乳化沥青在路面上的应用提供借鉴。

Using independent development nonionic SBR latex as modifier,three types of heavy duty road asphlat as base asphalt,modified emulsified asphalt were prepared and the properties were investigated.The popularization and application on highway achieved better results,and provided reference for the application of nonionic SBR latex modified emulsified asphalt.