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Review and Assessment of Material, Method, and Predictive Modeling for Fiber-Reinforced Polymer (FRP) Partially
Muhammad Usman Ghani1, Nauman Ahmad2, Kahsay Gebresilassie Abraha1,3
1Key Lab of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 201620, China.
Polymers
|May 25, 2024
Summary
Fiber-reinforced polymer (FRP) confinement is crucial for strengthening concrete columns, offering enhanced ductility and seismic resistance. This review analyzes novel FRP confinement methods, materials, and modeling techniques, identifying research gaps for improved structural performance.
Area of Science:
- Civil Engineering
- Materials Science
Background:
- Conventional concrete confinement methods are insufficient for modern structural demands.
- Fiber-reinforced polymer (FRP) offers enhanced strength, ductility, and seismic resistance for concrete columns.
Purpose of the Study:
- To review recent advancements in partial confinement of concrete columns using FRP.
- To critically analyze novel materials, methods, and modeling techniques for FRP confinement.
- To identify research gaps and future prospects in this field.
Main Methods:
- Literature review of existing research on FRP confinement for concrete columns.
- Analysis of various FRP materials, confinement configurations, and application methods.
- Evaluation of predictive modeling and simulation techniques for FRP-concrete interaction.
Main Results:
- FRP confinement significantly improves concrete column performance, including strength and ductility.
- Precise partial confinement methods are essential for optimal FRP-concrete bonding and durability.
- Current novel materials and methods face challenges in compressive strength, ductility, and chemical resistance.
Conclusions:
- Partial FRP confinement is vital for meeting modern construction standards for concrete structures.
- Advanced modeling and simulation are key to optimizing FRP confinement strategies.
- Further research is needed to address limitations in novel FRP confinement materials and methods.
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