Pseudo-static analysis of reinforced earth retaining walls.
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| Title: | Pseudo-static analysis of reinforced earth retaining walls. |
|---|---|
| Authors: | Alhajj Chehade, H.1,2 (AUTHOR), Dias, D.3,4 (AUTHOR) daniel.dias@anteagroup.com, Sadek, M.2 (AUTHOR), Jenck, O.1 (AUTHOR), Hage Chehade, F.2 (AUTHOR) |
| Source: | Acta Geotechnica. Jul2021, Vol. 16 Issue 7, p2275-2289. 15p. |
| Subjects: | Reinforced soils, Retaining walls, Earthquake resistant design, Dynamic loads, Limit theorems |
| Abstract: | The investigation of the internal stability of reinforced earth retaining walls under dynamic loading is an important issue for the seismic design. This paper presents a thorough study of the seismic behavior of earth retaining walls, using the upper bound theorem of limit analysis in combination with the discretization technique. This combination permits to generate the failure mechanism of reinforced structures point by point. The pseudo-static approach is adopted to model the seismic effect. The proposed extended methodology is validated using the conventional limit analysis results obtained by Michalowski (Comput Geotech 23:1–17, 1998a. https://doi.org/10.1016/S0266-352X(98)00016-0), showing therefore its effectiveness. A parametric study is then conducted to point out the effects of key parameters on the required reinforcement strength. [ABSTRACT FROM AUTHOR] |
| Copyright of Acta Geotechnica is the property of Springer Nature 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 | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 150988575 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Pseudo-static analysis of reinforced earth retaining walls. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Alhajj+Chehade%2C+H%2E%22">Alhajj Chehade, H.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dias%2C+D%2E%22">Dias, D.</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<i> daniel.dias@anteagroup.com</i><br /><searchLink fieldCode="AR" term="%22Sadek%2C+M%2E%22">Sadek, M.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jenck%2C+O%2E%22">Jenck, O.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hage+Chehade%2C+F%2E%22">Hage Chehade, F.</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Acta+Geotechnica%22">Acta Geotechnica</searchLink>. Jul2021, Vol. 16 Issue 7, p2275-2289. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Reinforced+soils%22">Reinforced soils</searchLink><br /><searchLink fieldCode="DE" term="%22Retaining+walls%22">Retaining walls</searchLink><br /><searchLink fieldCode="DE" term="%22Earthquake+resistant+design%22">Earthquake resistant design</searchLink><br /><searchLink fieldCode="DE" term="%22Dynamic+loads%22">Dynamic loads</searchLink><br /><searchLink fieldCode="DE" term="%22Limit+theorems%22">Limit theorems</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The investigation of the internal stability of reinforced earth retaining walls under dynamic loading is an important issue for the seismic design. This paper presents a thorough study of the seismic behavior of earth retaining walls, using the upper bound theorem of limit analysis in combination with the discretization technique. This combination permits to generate the failure mechanism of reinforced structures point by point. The pseudo-static approach is adopted to model the seismic effect. The proposed extended methodology is validated using the conventional limit analysis results obtained by Michalowski (Comput Geotech 23:1–17, 1998a. https://doi.org/10.1016/S0266-352X(98)00016-0), showing therefore its effectiveness. A parametric study is then conducted to point out the effects of key parameters on the required reinforcement strength. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Acta Geotechnica is the property of Springer Nature 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: 10.1007/s11440-021-01148-2 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 2275 Subjects: – SubjectFull: Reinforced soils Type: general – SubjectFull: Retaining walls Type: general – SubjectFull: Earthquake resistant design Type: general – SubjectFull: Dynamic loads Type: general – SubjectFull: Limit theorems Type: general Titles: – TitleFull: Pseudo-static analysis of reinforced earth retaining walls. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Alhajj Chehade, H. – PersonEntity: Name: NameFull: Dias, D. – PersonEntity: Name: NameFull: Sadek, M. – PersonEntity: Name: NameFull: Jenck, O. – PersonEntity: Name: NameFull: Hage Chehade, F. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 18611125 Numbering: – Type: volume Value: 16 – Type: issue Value: 7 Titles: – TitleFull: Acta Geotechnica Type: main |
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