SBS改性沥青的研究  

Study of SBS Modified Asphalt

作　　者：张书会 邢立江 邢喜超 ZHANG Shuhui;XING Lijiang;XING Xichao(SINOPEC Baling Petrochemical Corporation,Yueyang 414014,China;College of the Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China)

机构地区：[1]中国石化巴陵石化公司,湖南岳阳414014 [2]大连交通大学机械工程学院,辽宁大连116028

出　　处：《化工技术与开发》2024年第6期31-34,共4页Technology & Development of Chemical Industry

摘　　要：本文探究了基础沥青、苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)的加入量、SBS自身的性质等因素对改性沥青性能的影响,指出SBS改性沥青的适宜加入量为4.5%~6.05%,并应根据基础沥青的种类不同,选择合适的SBS。The influence of basis asphalt on modified asphalt properties was analyzed from the SBS content in modified asphalt properties of SBS.The important measure of SBS modified asphalt properties improved was 4.5%~6% of SBS additive volume.In order to improve modified asphalt properties with SBS,according to different base asphalt,the suitable SBS should be selected.

关 键 词：苯乙烯-丁二烯-苯乙烯嵌段共聚物 改性沥青 沥青性能 

分 类 号：TE626.869[石油与天然气工程—油气加工工程]