ANALYSIS OF FRP BARS USED AS REINFORCEMENT IN CONCRETE STRUCTURES - Production Enginnering Archives

In the design and construction of building and engineering structures, it is of utmost importance to provide their reliability and

safety. The use of FRP (Fiber Reinforced Polymers) bars as reinforcement of structural concrete elements could help reducing the typical

defects of reinforced concrete and increase its strength parameters. In the paper the selected FRP bar characteristic properties are presented

and advantages derived therefrom are specified. Furthermore, the most commonly used in construction types of FRP bars, depending on the

raw material used during the production process are listed. In addition, the possibility of recycling of elements reinforced with FRP bars is

presented and compared with traditional reinforced concrete (reinforced with steel bars). The production method of FRP bars (pultrusion) is

shown. Moreover, the advantages and disadvantages of using this method are discussed.

Fiber Reinforced Polymers

reinforcement

concrete

characteristic properties

production process

pultrusion