Investigation on rheological properties and aging mechanism of asphalt under multiple environmental conditions

Sun, Yang; Li, Hui; Yang, Bing; Han, Yuzhao; Zou, Zexi

doi:10.1016/j.conbuildmat.2024.137713

Construction and Building Materials

2024

DOI: 10.1016/j.conbuildmat.2024.137713

|View full text |Cite

Investigation on rheological properties and aging mechanism of asphalt under multiple environmental conditions

Yang Sun,

Hui Li,

Bing Yang

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Ultra-thin sealing surface treatments for solar radiation screening on asphalt facing dams

Balzano,

Tataranni,

Tita

et al. 2024

Case Studies in Construction Materials

View full text Add to dashboard Cite

Ultra-thin sealing surface treatments for solar radiation screening on asphalt facing dams

Balzano,

Tataranni,

Tita

et al. 2024

Case Studies in Construction Materials

View full text Add to dashboard Cite

A Holistic View of Asphalt Binder Aging under Ultraviolet Conditions: Chemical, Structural, and Rheological Characterization

Zheng,

He,

Zhang

et al. 2024

Buildings

View full text Add to dashboard Cite

Asphalt, as a key binder material in road construction, is susceptible to ultraviolet (UV) radiation-induced aging, leading to embrittlement and reduced durability. Despite the significance of UV aging, research in this area remains limited compared to that on thermal aging. This paper comprehensively reviews the current state of research on UV aging in asphalt, focusing on its mechanism, evaluation indicators, and methods to delay or avoid UV aging. The structural components, rheological properties, and aging mechanisms of asphalt are discussed. Various UV aging simulation methods, including the use of UV chambers and accelerated aging tests, are presented along with their evaluation tests such as dynamic shear rheometry, rutting tests, Fourier infrared spectroscopy, and bending beam rheology. Key indicators used to assess UV aging, including physical properties, rheological parameters, and chemical composition changes, are summarized. The mechanisms underlying UV aging, particularly the changes in asphalt’s structural components and rheological properties, are examined. The impact of factors like radiation intensity, temperature, chemical composition, and asphalt film thickness on UV aging is discussed. Additionally, various additives and modifiers, including modified bitumen, UV shielding agents, UV absorbers, antioxidants, and nanomodifiers, are reviewed for their potential to mitigate UV aging. This paper concludes by highlighting the challenges in developing standardized test equipment and evaluation criteria, the limitations of organic modifiers, and the need for further research on nanomaterials to improve asphalt’s UV aging resistance.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Investigation on rheological properties and aging mechanism of asphalt under multiple environmental conditions

Cited by 2 publications

References 35 publications

Ultra-thin sealing surface treatments for solar radiation screening on asphalt facing dams

Ultra-thin sealing surface treatments for solar radiation screening on asphalt facing dams

A Holistic View of Asphalt Binder Aging under Ultraviolet Conditions: Chemical, Structural, and Rheological Characterization

Contact Info

Product

Resources

About