High-temperature rheological behavior and fatigue performance of lignin modified asphalt binder

被引：146

作者：

Gao, Junfeng ^{[1
,2
]}

Wang, Hainian ^{[1
]}

Liu, Chaochao ^{[3
]}

Ge, Dongdong ^{[2
]}

You, Zhanping ^{[2
]}

Yu, Miao ^{[1
,2
]}

机构：

[1] Changan Univ, Key Lab Transport Ind Rd Struct & Mat, South Erhuan Middle Sect, Xian 710064, Shaanxi, Peoples R China

[2] Michigan Technol Univ, Dept Civil & Environm Engn, 1400 Townsend Dr, Houghton, MI 49931 USA

[3] Changsha Univ Sci & Technol, Natl Engn Lab Highway Maintenance Technol, Changsha 410004, Hunan, Peoples R China

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2020年 / 230卷

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Lignin modified asphalt; Rheological behavior; Fatigue performance; Activation energy; Master curve; Multiple stress creep recovery (MSCR); BIO-OIL;

D O I：

10.1016/j.conbuildmat.2019.117063

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The objective of this study was to introduce lignin as a bio-additive to modify the base asphalt and investigate the high-temperature rheological performances of lignin modified asphalts and virgin asphalt. In this study, asphalt PG 58-28 was selected as the virgin asphalt, and four contents, 2%, 4%, 6% and 8%, of the total binder by weight of lignin were incorporated in the base binder. Rotational viscosity (RV), dynamic shear rheometer (DSR), and multiple stress creep recovery (MSCR) tests were conducted to characterize the rheological performances of different types of asphalts. Linear amplitude sweep (LAS) test was employed to evaluate the fatigue performance. The results showed that the incorporation of lignin increased the viscosity of virgin asphalt at different rotational speeds. The activation energy showed an increasing trend as the lignin increased compared with the virgin asphalt. Meanwhile, the lignin incorporated into the asphalt binder increased the elastic components, and improved the resistance of asphalt binder to the permanent deformation regardless of the lignin contents. The addition of lignin in the asphalt binder could retard oxidation reactions that occurred in the asphalt during the rolling thin film oven aging. In addition, the incorporation of lignin may degrade the fatigue life of asphalt. However, when the content of lignin was less than 8%, the reduction was small. This study could provide a prospective foundation for the utilization of lignin extracted from waste biomass as an exceptional and renewable bio-additive in the field of asphalt pavement engineering. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页数：11

共 34 条

[11]

Diebold J. P., 2000, NATL RENEW ENERGY LA, P59

[12] Characterization of the radical scavenging activity of lignins - natural antioxidants [J].

Dizhbite, T ;

Telysheva, G ;

Jurkjane, V ;

Viesturs, U .

BIORESOURCE TECHNOLOGY, 2004, 95 (03) :309-317

[13] Effect of Asphalt Binder Grade and Source on the Extent of Rheological Changes in Rejuvenated Binders [J].

Elkashef, Mohamed ;

Williams, R. Christopher ;

Cochran, Eric .

JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2018, 30 (12)

[14]

Fonseca O.A., 1996, P J ASS ASPHALT PAVI, V65, P532

[15]

Gao J., 2018, INT J PAVEMENT RES T

[16] Laboratory evaluation on comprehensive performance of polyurethane rubber particle mixture [J].

Gao, Junfeng ;

Wang, Hainian ;

Chen, Jiakang ;

Meng, Xianwei ;

You, Zhanping .

CONSTRUCTION AND BUILDING MATERIALS, 2019, 224 :29-39

[17] Research on properties of bio-asphalt binders based on time and frequency sweep test [J].

Gao, Junfeng ;

Wang, Hainian ;

You, Zhanping ;

Hasan, Mohd Rosli Mohd .

CONSTRUCTION AND BUILDING MATERIALS, 2018, 160 :786-793

[18] The performance of asphalt binder with trichloroethylene: Improving the efficiency of using reclaimed asphalt pavement [J].

Ge, Dongdong ;

You, Zhanping ;

Chen, Siyu ;

Liu, Chaochao ;

Gao, Junfeng ;

Lv, Songtao .

JOURNAL OF CLEANER PRODUCTION, 2019, 232 :205-212

[19]

Harmsen P., 2010, ECEE10013

[20] Differential effects of ultraviolet radiation and oxidative aging on bio-modified binders [J].

Hosseinnezhad, Shahrzad ;

Zadshir, Mehdi ;

Yu, Xiaokong ;

Yin, Huiming ;

Sharma, Brajendra K. ;

Fini, Elham .

FUEL, 2019, 251 :45-56

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