Proposing a New Shear Stress Bond Model to Predict the Maximum Pull-Out Force of Embedded Through-Section FRP Bars
سال انتشار: 1402
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 80
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شناسه ملی سند علمی:
GSECONF07_030
تاریخ نمایه سازی: 8 تیر 1403
چکیده مقاله:
Embedded through-section (ETS) FRP bar method is one of the existing methods forrehabilitation of reinforced concrete (RC) beams. In this paper, a state-of-the-artfracture mechanics-based maximum pull-out force model is presented. Besides, amaximum shear stress model is proposed with different coefficients for CFRP andGFRP bars to use in the maximum pull-out force equation. ۲۱ pull-out test specimensin the literature were considered and their maximum shear stress and maximum pulloutforce were calculated based on the proposed models. Results showed that theproposed models have the capability of predicting the maximum shear stress and pulloutforce precisely
کلیدواژه ها:
نویسندگان
Sara Mirzabagheri
Assistant Professor, Department of Engineering, Parand Branch, Islamic AzadUniversity, Parand, Iran
Andrew Kevin Kenneth Doyle
M.Eng., School of Engineering, Newcastle University, UK
Amir Mofidi
Associate Professor, Department of Engineering, Brock University, Canada
Omar Chaallal
Professor, École de Technologie Supérieure, University of Quebec, Canada