Post-tensioned Jointed Structures to Resist Lateral Loads: A Review
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| Publicado en: | International Journal of Concrete Structures and Materials vol. 19, no. 1 (Dec 2025), p. 99 |
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| Autor principal: | |
| Publicado: |
Springer Nature B.V.
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| Materias: | |
| Acceso en línea: | Citation/Abstract Full Text Full Text - PDF |
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| 100 | 1 | |a Ors, Dina M. |u Future University in Egypt (FUE), Structural Engineering and Construction Management Department, Faculty of Engineering and Technology, Cairo, Egypt (GRID:grid.440865.b) (ISNI:0000 0004 0377 3762) | |
| 245 | 1 | |a Post-tensioned Jointed Structures to Resist Lateral Loads: A Review | |
| 260 | |b Springer Nature B.V. |c Dec 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a This paper presents a comprehensive review of post-tensioned (PT) precast jointed systems as a resilient structural solution for resisting lateral loads. These systems offer enhanced seismic performance by combining self-centering behavior with controlled energy dissipation, thus minimizing residual displacements and structural damage. The review traces the historical evolution of PT systems applied to frames, columns, walls, and bridge components, highlighting experimental and analytical investigations over the past three decades. Special emphasis is placed on the role of initial prestressing force, energy dissipation reinforcement, and joint detailing in improving seismic resilience. The paper also explores fragility analyses that evaluate the probability of exceeding specific damage states under varying drift demands. Comparisons with conventional monolithic systems demonstrate the superior recentering and stiffness retention capabilities of PT joints. Challenges such as limited hysteretic energy dissipation, toe crushing, and compatibility with seismic code provisions are addressed through the integration of external dampers, steel jacketing, and hybrid joint designs. Additionally, recent innovations such as embedded damping cores, friction devices, and hybrid rocking-wall systems are examined for their potential to improve performance in moderate to high seismic zones. The review concludes with a critical discussion of international code provisions and identifies gaps in existing standards that hinder broader implementation. Recommendations are made to guide future research toward developing practical, codified solutions for PT systems with consistent seismic performance. | |
| 653 | |a Performance enhancement | ||
| 653 | |a Highway construction | ||
| 653 | |a Lateral loads | ||
| 653 | |a Building codes | ||
| 653 | |a Resilience | ||
| 653 | |a Seismic response | ||
| 653 | |a Prestressing | ||
| 653 | |a Concrete | ||
| 653 | |a Energy dissipation | ||
| 653 | |a Piers | ||
| 653 | |a Earthquake damage | ||
| 653 | |a Earthquake resistance | ||
| 653 | |a Codification | ||
| 653 | |a Damping | ||
| 653 | |a Fragility | ||
| 653 | |a Design | ||
| 653 | |a Earthquakes | ||
| 653 | |a Earthquake dampers | ||
| 653 | |a Post-tensioning | ||
| 653 | |a Cracks | ||
| 653 | |a Structural damage | ||
| 653 | |a Bridges | ||
| 773 | 0 | |t International Journal of Concrete Structures and Materials |g vol. 19, no. 1 (Dec 2025), p. 99 | |
| 786 | 0 | |d ProQuest |t Materials Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3263608447/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3263608447/fulltext/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3263608447/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |