SBS改性乳化沥青制备及其应用研究进展  

Research Progress on the Preparation and Application of SBS Modified Emulsified Asphalt

作　　者：宓旭东 姚鸿儒 周晓龙[1] 陆广衍 MI Xudong;YAO Hongru;ZHOU Xiaolong;LU Guangyan(Petroleum Proessing Research Center,East China Uninersity of Science and Technology,Shanghai 200237;Shanghai Urban Construction NichiReki Special Asphalt Co.,Ltd.,Shanghai 200436)

机构地区：[1]华东理工大学石油加工所,上海200237 [2]上海城建日沥特种沥青有限公司,上海200436

出　　处：《石油沥青》2022年第3期39-45,61,共8页Petroleum Asphalt

基　　金：上海市2021年度“科技创新行动计划”启明星项目(21QB1401100)。

摘　　要：SBS改性乳化沥青同时具有SBS改性沥青和乳化沥青的特点,可以弥补乳化沥青、SBR改性乳化沥青等实际应用的不足。对比了三种制备工艺的优缺点与现状,分析了研发生产过程中影响性能的材料因素,总结了SBS改性乳化沥青在工程中的应用情况。SBS modified emulsified asphalt has the characteristics of both SBS modified asphalt and e-mulsified asphalt,which can make up for the shortcomings of ordinary emulsified asphalt and SBR modified e-mulsified asphalt in application.The advantages and disadvantages and status quo of the three preparation processes are compared,material factors afecting emulsification in the research and production process are an-alyzed,and the application of SBS modified emulsified asphalt in actual engineering is summarized.

关 键 词：SBS改性乳化沥青 乳化机理 乳化工艺 SBS胶乳 灌缝剂 

分 类 号：U414[交通运输工程—道路与铁道工程]