Abstract
This research studied the complex dynamics of subsea pipeline rehabilitation, with a particular focus on the role of composite Fiber-Reinforced Polymer (FRP) in addressing defects of varying sizes, shapes and composite layers applied. The study finds that composite FRP repairs are influenced by defect size, with smaller defects posing challenges. However, the gradual addition of composite FRP layers enhances pipeline resilience, particularly for larger defects. The ideal number of composite FRP layers varies with defect size and irregularly shaped defects may not be effectively repaired with composite FRP. Stress failure patterns show distinctions between defect sizes, with 100 × 100 mm defects exhibiting effective composite FRP performance and 50 × 50 mm defects experiencing premature yield points. These findings highlight the key factors for repair strategies and further research to ensure effective subsea pipeline rehabilitation.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 6th International Conference on Civil Engineering and Architecture - Proceedings of ICCEA 2023 |
| Editors | Thomas Kang, Youngjin Lee |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 180-187 |
| Number of pages | 8 |
| ISBN (Print) | 9789819753147 |
| DOIs | |
| State | Published - 2024 |
| Event | 6th International Conference on Civil Engineering and Architecture, ICCEA 2023 - Bali Island, Indonesia Duration: 16 Dec 2023 → 18 Dec 2023 |
Publication series
| Name | Lecture Notes in Civil Engineering |
|---|---|
| Volume | 531 LNCE |
| ISSN (Print) | 2366-2557 |
| ISSN (Electronic) | 2366-2565 |
Conference
| Conference | 6th International Conference on Civil Engineering and Architecture, ICCEA 2023 |
|---|---|
| Country/Territory | Indonesia |
| City | Bali Island |
| Period | 16/12/23 → 18/12/23 |
Bibliographical note
Publisher Copyright:© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
Keywords
- Composite FRP
- Layered
- Strength Behaviour
- Subsea Pipelines
ASJC Scopus subject areas
- Civil and Structural Engineering
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