Ostrowski Krzysztof Adam, Chastre Carlos, Furtak Kazimierz, Malazdrewicz Seweryn
Faculty of Civil Engineering, Cracow University of Technology, 24 Warszawska Str., 31-155 Cracow, Poland.
CERIS and Department of Civil Engineering, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal.
Materials (Basel). 2022 Apr 9;15(8):2774. doi: 10.3390/ma15082774.
Fibre-reinforced polymer materials (FRP) are increasingly used to reinforce structural elements. Due to this, it is possible to increase the load-bearing capacity of polymer, wooden, concrete, and metal structures. In this article, the authors collected all the crucial aspects that influence the behaviour of concrete elements reinforced with FRP. The main types of FRP, their characterization, and their impact on the load-carrying capacity of a composite structure are discussed. The most significant aspects, such as type, number of FRP layers including fibre orientation, type of matrix, reinforcement of concrete columns, preparation of a concrete surface, fire-resistance aspects, recommended conditions for the lamination process, FRP laying methods, and design aspects were considered. Attention and special emphasis were focused on the description of the current research results related to various types of concrete reinforced with FRP composites. To understand which aspects should be taken into account when designing concrete reinforcement with composite materials, the main guidelines are presented in tabular form.
纤维增强聚合物材料（FRP）越来越多地用于增强结构元件。因此，有可能提高聚合物、木质、混凝土和金属结构的承载能力。在本文中，作者收集了所有影响FRP增强混凝土构件性能的关键方面。讨论了FRP的主要类型、其特性以及它们对复合结构承载能力的影响。考虑了最重要的方面，如类型、FRP层数（包括纤维方向）、基体类型、混凝土柱的加固、混凝土表面的处理、耐火方面、层压工艺的推荐条件、FRP铺设方法和设计方面。重点特别强调了与各种FRP复合材料增强混凝土相关的当前研究结果的描述。为了了解在设计复合材料增强混凝土时应考虑哪些方面，主要指导方针以表格形式呈现。
