Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review
Permanent deformation is one of the dominant asphalt concrete damages. Significant progress has been made to realistically predict the damage. In the last decade, the mechanistic approach has been the focus of research, and the fundamental theories of viscoelasticity, viscoplasticity, continuum mech...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-05-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/15/10/3480 |
| _version_ | 1797498252697796608 |
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| author | Mequanent Mulugeta Alamnie Ephrem Taddesse Inge Hoff |
| author_facet | Mequanent Mulugeta Alamnie Ephrem Taddesse Inge Hoff |
| author_sort | Mequanent Mulugeta Alamnie |
| collection | DOAJ |
| description | Permanent deformation is one of the dominant asphalt concrete damages. Significant progress has been made to realistically predict the damage. In the last decade, the mechanistic approach has been the focus of research, and the fundamental theories of viscoelasticity, viscoplasticity, continuum mechanics, and micromechanics are applied to develop the material laws (constitutive equations). This paper reviews the advancement of permanent deformation models including analogical, microstructural, and continuum-based methods. Pavement analysis using the nonlinear damage approach (PANDA) is the most comprehensive and theoretically sound approach that is available in the literature. The model coupled different damages and other phenomena (such as cracking, moisture, and phenomena such as healing, aging, etc.). The anisotropic microstructure approach can be incorporated into the PANDA approach for a more realistic prediction. Moreover, the interaction of fatigue and permanent deformation is the gap that is lacking in the literature. The mechanistic approaches have the capacity to couple these damages for unified asphalt concrete damage prediction. |
| first_indexed | 2024-03-10T03:30:48Z |
| format | Article |
| id | doaj.art-5f45019e45f641a8b0c15d2a44ec1a7c |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-10T03:30:48Z |
| publishDate | 2022-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-5f45019e45f641a8b0c15d2a44ec1a7c2023-11-23T11:56:00ZengMDPI AGMaterials1996-19442022-05-011510348010.3390/ma15103480Advances in Permanent Deformation Modeling of Asphalt Concrete—A ReviewMequanent Mulugeta Alamnie0Ephrem Taddesse1Inge Hoff2Department of Engineering Science, University of Agder, 4879 Grimstad, NorwayDepartment of Engineering Science, University of Agder, 4879 Grimstad, NorwayDepartment of Civil and Environmental Engineering, Norwegian Science and Technology University (NTNU), 7491 Trondheim, NorwayPermanent deformation is one of the dominant asphalt concrete damages. Significant progress has been made to realistically predict the damage. In the last decade, the mechanistic approach has been the focus of research, and the fundamental theories of viscoelasticity, viscoplasticity, continuum mechanics, and micromechanics are applied to develop the material laws (constitutive equations). This paper reviews the advancement of permanent deformation models including analogical, microstructural, and continuum-based methods. Pavement analysis using the nonlinear damage approach (PANDA) is the most comprehensive and theoretically sound approach that is available in the literature. The model coupled different damages and other phenomena (such as cracking, moisture, and phenomena such as healing, aging, etc.). The anisotropic microstructure approach can be incorporated into the PANDA approach for a more realistic prediction. Moreover, the interaction of fatigue and permanent deformation is the gap that is lacking in the literature. The mechanistic approaches have the capacity to couple these damages for unified asphalt concrete damage prediction.https://www.mdpi.com/1996-1944/15/10/3480permanent deformationmechanisticviscoplasticviscodamagemicrostructure |
| spellingShingle | Mequanent Mulugeta Alamnie Ephrem Taddesse Inge Hoff Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review Materials permanent deformation mechanistic viscoplastic viscodamage microstructure |
| title | Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review |
| title_full | Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review |
| title_fullStr | Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review |
| title_full_unstemmed | Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review |
| title_short | Advances in Permanent Deformation Modeling of Asphalt Concrete—A Review |
| title_sort | advances in permanent deformation modeling of asphalt concrete a review |
| topic | permanent deformation mechanistic viscoplastic viscodamage microstructure |
| url | https://www.mdpi.com/1996-1944/15/10/3480 |
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