Study on Rheological property of SBS Modified Asphalt Mortar Combining Burgers Model

被引：0
|
作者：
Cui, Peng [1 ]
Yuan, Yunjuan [2 ]
Wang, Teng [2 ]
Tan, Gang [3 ]
Geng, Junjun [2 ]
Zhou, Min [2 ]
Hou, Haobo [2 ]
Xue, Yongjie [3 ]
机构：
[1] Tongliao City Traff Bur, Tongliao, Peoples R China
[2] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Peoples R China
[3] Wuhan Univ Technol, State Key Lab Silicate Mat Architectures, Wuhan 430070, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ADVANCED ENGINEERING MATERIALS AND TECHNOLOGY | 2015年 / 38卷
关键词：
Asphalt mortar; Rheological property; Burgers model;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Rheological characteristics of bitumen can describe the resistance of bitumen to temperature variation and traffic loading well, which is linked to the in-service behavior of actual bituminous pavement. Modern theory of mortar denotes the study on rheological property of mortar is an important role to study asphalt system. This paper studies the rheological properties of base bitumen, SBS modified asphalt and SBS mortar using Dynamic Shear Rheometer (DSR). The results show that SBS has a better high and low temperature performance and fatigue property than base asphalt. The addition of filler improves high temperature performance of asphalt, but reduces low temperature performance and fatigue property. In addition, Second-order Burgers can well describe the viscoelastic property of SBS mortar.
引用
收藏
页码：896 / 901
页数：6
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