储存温度和储存时间对石油沥青性能的影响  

Effects of Storage Temperature and Storage Time on the Performance of Petroleum Asphalt

作　　者：黄俊生[1] 赵长虹 吕得保[3] HUANG Junsheng;ZHAO Changhong;LV Debao(Institution Service Center of Department of Transportation of Jilin Province, Changchun Jilin 130021,China;Jilin Provincial Transport Information Communication Center,Changchun Jilin 130021,China;Jilin Provincial Transport Infrastructure Project Quality Supervision Station,Changchun Jilin 130021,China)

机构地区：[1]吉林省交通运输厅机关服务中心,吉林长春130021 [2]吉林省交通信息通信中心,吉林长春130021 [3]吉林省交通基本建设质量监督站,吉林长春130021

出　　处：《北方建筑》2019年第3期65-68,共4页Northern Architecture

摘　　要：本文为评价90号石油沥青在储存过程中的老化行为,将90号石油沥青在130℃和170℃温度条件下储存时间从0h^68h,根据沥青的技术指标和试验结果,分析沥青性能的变化情况以及沥青各技术指标的抗老化性能,在此基础上,给出了90号石油沥青的高温储存建议。In this paper,to evaluate the aging behavior of No.90 petroleum asphalt during storage,the No.90 petroleum asphalt was kept under the temperature of 130℃ and 170℃ from 0 h to 68h,according to the technical index and test results of asphalt,the changes of asphalt performance and aging resistance of various asphalt technical indicators were analyzed,on this basis, the storage time requirement of No.90 petroleum asphalt was determined.

关 键 词：石油沥青 储存温度 储存时间 抗老化性能 

分 类 号：U416.2[交通运输工程—道路与铁道工程]