合成材料老化与应用2024,Vol.53Issue(2):57-60,4.
SBS改性沥青热储存稳定性探讨及其等级划分
Discussion and Performance Classification on Thermal Storage Stability of SBS Modified Asphalt
摘要
Abstract
In view of the increasingly prominent problems in the storage stability of SBS modified asphalt,the essence of the segregation phenomenon was discussed in this paper,the classification of segregation indicators was proposed,and the new method for rapid detection of storage stability of modified asphalt was summarized.Comprehensive analysis shows that the storage stability of modified asphalt is related to the compatibility of the system.The segregation of modified asphalt is determined by thermodynamic and dynamics factors.In order to evaluate the storage stability of SBS modified asphalt accurately,it is suggested to divide the segregation index into five grades:Ⅰ~Ⅴ.With the continuous development of analytical methods,rapid,accurate and standard detection technology of storage stability has become the new development direction.关键词
SBS改性沥青/储存稳定性/热力学/动力学/等级划分/快速检测Key words
SBS modified asphalt/thermal storage stability/thermodynamics/dynamics/performance classification/rapid detection分类
交通工程引用本文复制引用
张婷婷,李进,付建村..SBS改性沥青热储存稳定性探讨及其等级划分[J].合成材料老化与应用,2024,53(2):57-60,4.基金项目
"海右名家"产业领军人才支持工程(项目编号:20230117). (项目编号:20230117)