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گواهی نمایه سازی مقاله INVESTIGATION OF BENDING BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH CFRP SHEETS

عنوان مقاله: INVESTIGATION OF BENDING BEHAVIOR OF REINFORCED CONCRETE BEAMS STRENGTHENED WITH CFRP SHEETS
شناسه (COI) مقاله: ICCD03_087
منتشر شده در سومین کنفرانس بین المللی بتن و توسعه در سال ۱۳۸۸
مشخصات نویسندگان مقاله:

A.R Mardookhpour - Ph.D Department of Civil Engineering, Islamic Azad University of Lahijan. Iran
H Jamasbi - M.Sc. Department of Civil Engineering, Islamic Azad University of Lahijan. Iran

خلاصه مقاله:
The effect of FRP (Fiber Reinforced Polymers) sheets on bending strength of beams is one of the advantages of utilizing carbon fibers in concrete structures. By utilizing FRP sheets, reinforcing bar ratio which is used as longitudinal tensile reinforcements would increase in specimens and bending strength would be improved. In this research study, by testing 12 concrete beam specimens with known dimensions with 3 different reinforcing bar ratios the effect of FRP in flexural behavior strength, displacements, ultimate load and stiffness of the concrete beams have been investigated. The results show that in addition to increased strength, failure may occur with high adequate ductility in reinforced concrete beams.

کلمات کلیدی:
FRP sheets, bending strength, concrete beam, bar ratio

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICCD03-ICCD03_087.html