Cracking and deflection behavior of one-way parking garage slabs reinforced with CFRP bars

S. El-Gamal*, B. Benmokrane, E. El-Salakawy

*المؤلف المقابل لهذا العمل

نتاج البحث: Conference contribution

5 اقتباسات (Scopus)


This paper describes a laboratory investigation on the flexural behavior of carbon fiber reinforced polymer (CFRP)-reinforced concrete slab specimens extracted from Laurier-Taché Parking Garage (National Capital Region- Canada) after being in service field conditions for about eight years (1997-2005). A total of four specimens, measuring 3 m long × 1 m wide × 0.19 m deep each, are extracted from the parking garage and then tested in flexure under four-point bending set-up. In addition, five FRP bar samples are extracted from the slabs and tested in tension to evaluate the strength or stiffness degradation of the CFRP bars, if any. The test results are presented in terms of deflection, crack widths, strains in concrete and reinforcement, ultimate capacity, and mode of failure. Based on the test results, the current provisions, provided by different FRP codes and design guidelines, are evaluated. The results showed that the CFRP bars as well as the CFRP-reinforced concrete slabs have not been adversely affected after being in service for eight years.

اللغة الأصليةEnglish
عنوان منشور المضيفServiceability of Concrete Members Reinforced with Internal/External FRP Reinforcement - Session at the ACI Spring 2009 Convention
عدد الصفحات19
طبعة264 SP
حالة النشرPublished - 2009
منشور خارجيًانعم
الحدثACI Spring 2009 Convention - San Antonio, TX, United States
المدة: مارس ١٥ ٢٠٠٩مارس ١٩ ٢٠٠٩

سلسلة المنشورات

الاسمAmerican Concrete Institute, ACI Special Publication
الرقم264 SP
رقم المعيار الدولي للدوريات (المطبوع)0193-2527


OtherACI Spring 2009 Convention
الدولة/الإقليمUnited States
المدينةSan Antonio, TX

ASJC Scopus subject areas

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