Numerical analysis of preloading and prestressing effects on the behaviour of scaled mechanically stabilized earth walls.
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| Title: | Numerical analysis of preloading and prestressing effects on the behaviour of scaled mechanically stabilized earth walls. |
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| Authors: | Ahmadi, Hamzeh1 (AUTHOR) hamzeh.ahmadi@gmail.com, Bezuijen, Adam2,3 (AUTHOR) |
| Source: | International Journal of Geotechnical Engineering. Aug2026, Vol. 20 Issue 8, p888-901. 14p. |
| Abstract: | This paper experimentally investigates the prestressing effect of repeated strip footing loading on scaled reinforced earth walls and compares the results with numerical, analytical, and particle image velocimetry (PIV) analyses. Two wall configurations with full-height rigid and flexible facings and three reinforcement types were examined to evaluate soil–reinforcement interaction under repeated loading. Maximum reinforcement tensile forces and wall deflections were compared during the initial loading and subsequent reloading stages. Under the same footing load, wall deflection and footing settlement during reloading were approximately 50% lower than those measured during the initial loading stage. This improvement is attributed to a prestressing effect developed in the reinforcement, particularly near the wall facing. Numerical and analytical predictions showed good agreement with the experimental measurements of tensile forces and wall deformations. Larger discrepancies were observed for non-woven geotextile reinforcement because of its nonlinear response, which was further investigated using PIV analysis. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Geotechnical Engineering is the property of Taylor & Francis Ltd 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: 195679595 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Numerical analysis of preloading and prestressing effects on the behaviour of scaled mechanically stabilized earth walls. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ahmadi%2C+Hamzeh%22">Ahmadi, Hamzeh</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> hamzeh.ahmadi@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Bezuijen%2C+Adam%22">Bezuijen, Adam</searchLink><relatesTo>2,3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Geotechnical+Engineering%22">International Journal of Geotechnical Engineering</searchLink>. Aug2026, Vol. 20 Issue 8, p888-901. 14p. – Name: Abstract Label: Abstract Group: Ab Data: This paper experimentally investigates the prestressing effect of repeated strip footing loading on scaled reinforced earth walls and compares the results with numerical, analytical, and particle image velocimetry (PIV) analyses. Two wall configurations with full-height rigid and flexible facings and three reinforcement types were examined to evaluate soil–reinforcement interaction under repeated loading. Maximum reinforcement tensile forces and wall deflections were compared during the initial loading and subsequent reloading stages. Under the same footing load, wall deflection and footing settlement during reloading were approximately 50% lower than those measured during the initial loading stage. This improvement is attributed to a prestressing effect developed in the reinforcement, particularly near the wall facing. Numerical and analytical predictions showed good agreement with the experimental measurements of tensile forces and wall deformations. Larger discrepancies were observed for non-woven geotextile reinforcement because of its nonlinear response, which was further investigated using PIV analysis. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Geotechnical Engineering is the property of Taylor & Francis Ltd 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: 10.1080/19386362.2026.2700360 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 14 StartPage: 888 Titles: – TitleFull: Numerical analysis of preloading and prestressing effects on the behaviour of scaled mechanically stabilized earth walls. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ahmadi, Hamzeh – PersonEntity: Name: NameFull: Bezuijen, Adam IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19386362 Numbering: – Type: volume Value: 20 – Type: issue Value: 8 Titles: – TitleFull: International Journal of Geotechnical Engineering Type: main |
| ResultId | 1 |
