乳化剂与渗透剂对透层乳化沥青性能影响  

Effect of Emulsifier and Penetrating Agent on the Properties of Permeable Emulsified Asphalt

作　　者：陈庆友 田玉兵 梁明 王旌[2] 田永强 程显涛 CHEN Qingyou;TIAN Yubing;LIANG Ming;WANG Jing;TIAN Yongqiang;CHENG Xiantao(Ji-qing High-speed Railway Co.,Ltd.,Jinan,250014;Shandong University,Jinan,250002)

机构地区：[1]济青高速铁路有限公司,济南250014 [2]山东大学,济南250002

出　　处：《石油沥青》2023年第6期34-38,共5页Petroleum Asphalt

基　　金：山东铁投集团科技计划项目(TTKJ2022-06)。

摘　　要：为提高透层乳化沥青的渗透性,优选了高渗透乳化沥青的乳化剂,并进一步研究了渗透剂对透层乳化沥青性能的影响。结果表明:由乳化剂AA-57与齐鲁石化AH-90沥青制备的透层乳化沥青的配伍性较好,沥青乳液的渗透深度和渗透等级都达到要求;煤油可有效提高透层乳化沥青的渗透性,作为透层乳化沥青渗透剂的煤油较优含量为2.5%。In order to improve the permeability of emulsified asphalt,the emulsifier of high permeable emulsified asphalt was selected,and the influence of penetrating agent on the performance of emulsified asphalt was further studied.The results showed that the permeable emulsified asphalt prepared by emulsifier AA-57 and AH-90 asphalt(Qilu Petrochemical)has good compatibility,and the penetration depth and grade of asphalt emulsion meet the requirements.Kerosene can effectively improve the permeability of emulsified asphalt,and the optimal content of kerosene is 2.5%as permeable agent of emulsified asphalt.

关 键 词：乳化沥青 渗透剂 蒸发残留物 贮存稳定度 

分 类 号：U414[交通运输工程—道路与铁道工程]