Development of a Novel Theoretical Formulation for Determining the Three-Dimensional Linear Viscoelastic and Permanent Deformation Behavior in Low-Strain Regime of Asphalt Mixtures from Creep-Recovery Test Data.
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| Title: | Development of a Novel Theoretical Formulation for Determining the Three-Dimensional Linear Viscoelastic and Permanent Deformation Behavior in Low-Strain Regime of Asphalt Mixtures from Creep-Recovery Test Data. |
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| Authors: | Nguyen, Ngoc-Hung1 (AUTHOR), Do, Tien Tho2 (AUTHOR), Phan, Thanh-Nhan1 (AUTHOR), Nguyen, H. T. Tai2 (AUTHOR) tainht@hcmute.edu.vn, Nguyen, Mai Lan3 (AUTHOR) |
| Source: | Journal of Materials in Civil Engineering. Jul2026, Vol. 38 Issue 7, p1-15. 15p. |
| Subjects: | Creep testing, Asphalt, Parameter estimation, Poisson's ratio, Deformations (Mechanics), Viscoelasticity |
| Abstract: | This work presents a novel theoretical formulation for simultaneously determining the axial and transverse creep compliances, Poisson ratio function, and permanent deformation strains of asphaltic materials in low-strain regime based on three-dimensional (3D) creep-recovery test data. First, a back-calculation algorithm was proposed to determine the pure linear viscoelastic (LVE) properties from the data in the recovery phase, based on which the LVE and viscoplastic (VP) strains along axial and transverse directions can be extracted from the total strains. An analytical approximate formula was also proposed to calculate the Poisson ratio functions from the convolutional integral equation that interrelates the axial and transverse creep compliance functions. Then, 3D creep-recovery and complex modulus tests were conducted on one specimen to assess the accuracy of the proposed method. The experimental results showed that the back-calculated creep-recovery functions and the computed Poisson ratio function agreed well with their conjugate quantities determined in frequency domain, despite slight anisotropic responses observed. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Materials in Civil Engineering is the property of American Society of Civil Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 193805388 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Development of a Novel Theoretical Formulation for Determining the Three-Dimensional Linear Viscoelastic and Permanent Deformation Behavior in Low-Strain Regime of Asphalt Mixtures from Creep-Recovery Test Data. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Nguyen%2C+Ngoc-Hung%22">Nguyen, Ngoc-Hung</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Do%2C+Tien+Tho%22">Do, Tien Tho</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Phan%2C+Thanh-Nhan%22">Phan, Thanh-Nhan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Nguyen%2C+H%2E+T%2E+Tai%22">Nguyen, H. T. Tai</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> tainht@hcmute.edu.vn</i><br /><searchLink fieldCode="AR" term="%22Nguyen%2C+Mai+Lan%22">Nguyen, Mai Lan</searchLink><relatesTo>3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Materials+in+Civil+Engineering%22">Journal of Materials in Civil Engineering</searchLink>. Jul2026, Vol. 38 Issue 7, p1-15. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Creep+testing%22">Creep testing</searchLink><br /><searchLink fieldCode="DE" term="%22Asphalt%22">Asphalt</searchLink><br /><searchLink fieldCode="DE" term="%22Parameter+estimation%22">Parameter estimation</searchLink><br /><searchLink fieldCode="DE" term="%22Poisson's+ratio%22">Poisson's ratio</searchLink><br /><searchLink fieldCode="DE" term="%22Deformations+%28Mechanics%29%22">Deformations (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Viscoelasticity%22">Viscoelasticity</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This work presents a novel theoretical formulation for simultaneously determining the axial and transverse creep compliances, Poisson ratio function, and permanent deformation strains of asphaltic materials in low-strain regime based on three-dimensional (3D) creep-recovery test data. First, a back-calculation algorithm was proposed to determine the pure linear viscoelastic (LVE) properties from the data in the recovery phase, based on which the LVE and viscoplastic (VP) strains along axial and transverse directions can be extracted from the total strains. An analytical approximate formula was also proposed to calculate the Poisson ratio functions from the convolutional integral equation that interrelates the axial and transverse creep compliance functions. Then, 3D creep-recovery and complex modulus tests were conducted on one specimen to assess the accuracy of the proposed method. The experimental results showed that the back-calculated creep-recovery functions and the computed Poisson ratio function agreed well with their conjugate quantities determined in frequency domain, despite slight anisotropic responses observed. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Materials in Civil Engineering is the property of American Society of Civil Engineers and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1061/JMCEE7.MTENG-22072 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 1 Subjects: – SubjectFull: Creep testing Type: general – SubjectFull: Asphalt Type: general – SubjectFull: Parameter estimation Type: general – SubjectFull: Poisson's ratio Type: general – SubjectFull: Deformations (Mechanics) Type: general – SubjectFull: Viscoelasticity Type: general Titles: – TitleFull: Development of a Novel Theoretical Formulation for Determining the Three-Dimensional Linear Viscoelastic and Permanent Deformation Behavior in Low-Strain Regime of Asphalt Mixtures from Creep-Recovery Test Data. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Nguyen, Ngoc-Hung – PersonEntity: Name: NameFull: Do, Tien Tho – PersonEntity: Name: NameFull: Phan, Thanh-Nhan – PersonEntity: Name: NameFull: Nguyen, H. T. Tai – PersonEntity: Name: NameFull: Nguyen, Mai Lan IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 08991561 Numbering: – Type: volume Value: 38 – Type: issue Value: 7 Titles: – TitleFull: Journal of Materials in Civil Engineering Type: main |
| ResultId | 1 |
