A review of phase structure of SBS modified asphalt: Affecting factors, analytical methods, phase models and improvements
SBS modified asphalt (SBSMA) is widely used in asphalt pavement, but due to the characteristics of the materials and the effects of the environment and construction, the phase structure of SBSMA often undergoes adverse changes. This article reviewes the effects of SBS type and dosage, asphalt type, processing technology and environment on phase structure and separation. The correlation between the phase structure of SBSMA and chemical composition, micromechanics, rheological properties, and other aspects are analyzed. In addition, the phase structure analysis parameters of 2D image processing based on fluorescence microscope, phase field method model, and phase prediction model are generalized. Finally, the article summarizes the phase structure stability of SBSMA mixed with various materials, which provides a reference for researchers to understand the research progress in this field.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/09500618
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Supplemental Notes:
- © 2021 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
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Authors:
- Chen, Mingyuan
- Geng, Jiuguang
- Xia, Caiyun
- He, Leilei
- Liu, Zhuo
- Publication Date: 2021-8-2
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: 123610
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Serial:
- Construction and Building Materials
- Volume: 294
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 0950-0618
- Serial URL: http://www.sciencedirect.com/science/journal/09500618?sdc=1
Subject/Index Terms
- TRT Terms: Asphalt additives; Asphalt mixtures; Chemical composition; Correlation analysis; Phase transitions; Rheological properties; Styrene butadiene styrene
- Subject Areas: Highways; Materials; Pavements;
Filing Info
- Accession Number: 01776990
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 23 2021 3:23PM