Abstract:

In recent years, research after earthquake in concrete structures has not been observed that the conditions in concrete structure design are not taken into account. Beton building elements, due to different design errors and structural irregularities, cause many damage. Under the impact of the earthquake, serious damage occurs in these structures, especially in the colon-in-the-country conjunctive areas, as a result of the occurrence of large turmoil, as a result of the passage of the flow point of the equipment. Today, different strengthening work is being done for these damaged structures. With the developments in the construction sector, the strengthening of these damaged concrete buildings with Fiber Supplemented Polymers (FRP) composites has gained great importance. These compounds, with a high drawing strength, demonstrate sweat behavior by sweating high energy in the effects of earthquake and making large movements. In the study, the importance of FRP composites in concrete structural elements and their engineering characteristics have been studied. With the application of these composites using different techniques in different areas of structural transportation systems, the importance of structural behaviors of the transportation has increased. As a result, it is believed that with the use of FRP composites in the construction sector in strengthening work in building transportation systems, the economic life of the structure can be increased and the construction elements can be reduced in the cuts and equipment rates.

Abstract:

In recent years, in post-earthquake studies on reinforced concrete (RC) structures, it has been observed that the conditions in reinforced concrete structure design are not considered. Much damage occurs in these structures due to different design errors and structural irregularities. Under the influence of earthquakes, severe damages occur in the RC building elements, especially in column-beam joints, as a result of large rotations occurring when the reinforcement passes the yield point. Nowadays, different strengthening works are carried out for these damaged structures.Along with developments in the construction industry, the idea of strengthening buildings has gained great importance to reinforce these damaged RC buildings with fiber reinforced polymer (FRP) composites. These composites have high tensile strength, exhibit ductile behavior by absorbing high amounts of energy, and cause large displacements under earthquake conditions. In this study, the importance of FRP composites in RC building elements and their effects on engineering properties were investigated. It was observed that the importance of structural behaviors of these composites increases with the application of different techniques to using different parts of the building carrier systems. As a result, it is thought that by using FRP composites in reinforced works in building carrier systems in the construction sector, the economic life of the building can be increased, and the cross-section and reinforcement ratios of the building elements can be reduced.

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