Research on anti-aging properties of POE/SBS compound-modified asphalt in high-altitude regions

G Zeng, A Shen, Z Lyu, C Kang, H Cui, G Ren… - … and Building Materials, 2023 - Elsevier
Styrene butadiene styrene (SBS)-modified asphalt ages prematurely in high-altitude
regions, affecting the durability of asphalt pavement. To improve the anti-ageing properties …

Aging behaviour and mechanism of SBS-modified asphalt

T Ma, X Huang, Y Zhao, H Yuan - Journal of Testing and Evaluation, 2012 - astm.org
The aging behaviour and mechanism of styrene-butadiene-styrene (SBS)-modified asphalt
has been investigated based on laboratory tests in this study. Rolling thin-film oven (RTFO) …

Influence of SBS modifier on aging behaviors of SBS-modified asphalt

C Wei, H Duan, H Zhang, Z Chen - Journal of Materials in Civil …, 2019 - ascelibrary.org
Aging behaviors of styrene-butadiene-styrene copolymer (SBS)–modified asphalt are
complex due to combined effects of hardening of asphalt matrix and degradation of SBS. In …

Influence of base asphalt and SBS modifier on the weathering aging behaviors of SBS modified asphalt

C Zhu, H Zhang, D Zhang, Z Chen - Journal of Materials in Civil …, 2018 - ascelibrary.org
This work studied the weathering aging behaviors of styrene-butadiene-styrene copolymer
(SBS) modified asphalt. The aging behaviors mainly included physical and rheological …

Comparative analysis of rheological and microscopic performance of SBS modified asphalt based on field aging and laboratory aging

D Zhang, Y Zheng, G Yuan, H Guo, Q Zhou, G Qian… - Fuel, 2023 - Elsevier
In this study, the correlation and difference of Styrene-Butadiene-Styrene (SBS) modified
asphalt rheological and microscopic performance under field aging and laboratory aging …

Aging characterization of rheology and morphology evolution of SBS-modified asphalt

Y Tan, J Zhang, G Zou, H Qin - Construction and Building Materials, 2022 - Elsevier
Aging behavior has always been a key issue in the asphalt industry, and the undetermined
extent of the residual modification effect in aged SBS-modified asphalt can lead to uncertain …

Multi–scale observation of oxidative aging on the enhancement of high–temperature property of SBS–modified asphalt

C Yu, K Hu, Q Yang, Y Chen - Construction and Building Materials, 2021 - Elsevier
This study employed a molecular dynamics (MD) simulation to investigate the rheological
and aging characteristics based on dynamic shear rheology experiments, fluorescence …

Investigation of aging performance of SBS modified asphalt with various aging methods

D Zhang, H Zhang, C Shi - Construction and Building Materials, 2017 - Elsevier
Two kinds of base asphalts (penetration 70 and 90) were used for preparing styrene-
butadiene-styrene block copolymers (SBS) modified asphalts. The obtained two kinds of …

Evaluating the effects of polyphosphoric acid (ppa) on the anti-ultraviolet aging properties of sbr-modified asphalt

Y Xu, K Niu, H Zhu, R Chen, L Ou - Materials, 2023 - mdpi.com
The ultraviolet (UV) aging of asphalt is an important factor affecting the long-term
performance of asphalt pavement, especially in high altitude cold regions. The current …

Effect of long-term aging on waste tire rubber and amorphous poly alpha olefin compound modified asphalt binder and its mixtures

S Wang, Y Gao, K Yan, L You, Y Jia, X Dai… - … and Building Materials, 2021 - Elsevier
The aging resistance of asphalt mixture has an important impact on the long-term quality
and service life of asphalt pavements. This research aims at studying the effects of long-term …