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Cited by 268

The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

The use of polyurethane for asphalt pavement engineering applications: A state-of-the-art review

Cong, Lin, Yang, Fan, Guo, Guihong, Ren, Minda, Shi, Jiachen, Tan, Le·2019·Construction and Building Materials

Abstract

Abstract Asphalt pavement often suffers from rutting, aging, cracks, and pits during the life cycle. Although traditional polymer modifiers can improve asphalt properties to some extent, its storage stability and aging resistance still need to be improved. Polyurethane (PU) has been used in asphalt pavement engineering because of its high mechanical properties, durability and fatigue resistance. This paper introduces the relationship between the structure and properties of PU and describes possible optimization of the raw materials of PU suitable for modified asphalt according to the pavement performance. The applications of PU in modified asphalt, pavement maintenance, foamed asphalt, and its mixture are reviewed. The results show that modified with PU asphalt has good deformation resistance, aging resistance, fatigue resistance, and high-temperature storage properties after physical and chemical modification. At the same time, PU can also improve the temperature stability and mechanical properties of emulsified asphalt. The PU mixture has excellent properties and can be used to prepare functional pavement such as water penetration, noise reduction, and anti-skidding. The application of PU waste materials in asphalt pavement opens up a new direction for its recycling.

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Crossref · 10.1016/j.conbuildmat.2019.07.213

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Metadata

Authors
Cong, L., Yang, F., Guo, G., Ren, M., Shi, J., & Tan, L.
Venue
Construction and Building Materials
Publisher
Elsevier BV
Published
2019-11
Volume
225
Pages
1012-1025
ISSN
0950-0618 (ISSN-L)
OpenAlex
W2965725043
Cited by
268
References
41
FWCI
15.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The use of polyurethane for asphalt pavement engineering applications: A state-of-the-art review. https://app.cochat.ai/papers/10.1016/j.conbuildmat.2019.07.213
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Cong, L., Yang, F., Guo, G., Ren, M., Shi, J., & Tan, L. (2019). The use of polyurethane for asphalt pavement engineering applications: A state-of-the-art review. Construction and Building Materials. https://doi.org/10.1016/j.conbuildmat.2019.07.213

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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