کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
260137 | 503652 | 2010 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of multiple secondary cracks on FRP debonding from the substrate of reinforced concrete beams
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
For a FRP strengthened concrete beam, debonding is often initiated by the opening of a flexural or shear/flexural crack along the concrete beam. This debonding failure is often studied with the pull-off test. However, experimental results indicate that debonding on a concrete beam occurs at a significantly higher force than that in the pull-off tests, which can be ascribed to the presence of multiple cracks along the beam span. In the present investigation, an analytical model that accounts for the opening of shear/flexural cracks along the beam is developed. The proposed analytical model has also been verified with the experimental results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 24, Issue 12, December 2010, Pages 2507–2516
Journal: Construction and Building Materials - Volume 24, Issue 12, December 2010, Pages 2507–2516
نویسندگان
Jinlong Pan, Christopher K.Y. Leung, Min Luo,