Confinement of RC columns with different reinforcement and strengthened with FRP
محل انتشار: سیزدهمین کنگره بین المللی مهندسی عمران
سال انتشار: 1402
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 83
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شناسه ملی سند علمی:
ICCE13_341
تاریخ نمایه سازی: 23 آذر 1402
چکیده مقاله:
The purpose of this paper is to investigate the confinement of columns. In order to achieve this goal, ۲۵ specimens were constructed and different methods of reinforcement were investigated. In addition, in order to investigate the effect of FRP on confinement of reinforced concrete columns, the behavior of reinforced concrete columns strengthened with carbon fiber reinforced polymer (CFRP) was investigated. The results showed that the compressive strength of the specimens with longitudinal reinforcement (Ctrl-Vertical bar) and circular hoops (Ctrl-Spiral) was increased compared to the concrete specimen. Furthermore, it was also proved that CFRP wrapping dramatically improved compressive strength and ductility.
کلیدواژه ها:
نویسندگان
Shayan Najmoddin
Graduate student, Civil Engineering Faculty, Semnan University, Semnan, Iran
Ali Kheyroddin
Distinguished professor, Civil Engineering Faculty, Semnan University, Semnan, Iran
Omid Rezaifar
professor, Civil Engineering Faculty, Semnan University, Semnan, Iran
Mahdi Vahidpour
Graduate student, Civil Engineering Faculty, Semnan University, Semnan, Iran