Durability and long-term performance of fiber reinforced polymer (FRP) composites: A review

Abstract

This article provides an overview of key findings and recommendations for future research on the durability and performance of fiber-based materials, polymer (FRP) composites. The studies reviewed in this article focusing on the effects of humidity, humidity, and other conditions on the physical and mechanical properties of FRP composites. The results of the study show that moisture and humidity have a significant effect on the properties of FRP composites, resulting in a decrease in strength and interlayer shear strength. Also, the presence of moisture on FRP/steel joints can affect joint performance. The durability of FRP composites is influenced by factors like moisture absorption, chemical reactions, and microstructural changes, leading to a decline in mechanical strength over time. Moisture and humidity significantly impact FRP composite properties, causing reduced strength and interlayer shear strength. For FRP/steel joints, moisture can initially strengthen the bond but may result in long-term strength reduction. A predictive model has been developed to estimate long-term mechanical properties. Further research is needed for fire resistance in FRP reinforcement, and understanding cutting response and tool wear is crucial for optimal FRP composite design. Surface modifications, like albumin multilayer coating, enhance gold nanoparticle recognition by tumor cells, improving therapy.