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Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
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Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Title: Axial Compressive Behavior of Reinforced Concrete Short Columns Strengthened with Carbon Fiber Sheets
Author(s): J. H. Hwang, K. S. lee, B. Y. Bahn, and S. W. Shin
Publication: Special Publication
Appears on pages(s): 465-482
Keywords: carbon fiber; R/C column; reinforced concrete
Abstract:This paper presents the test results on the study of reinforced concrete (R/C) columns strengthened with carbon fiber sheets (CFS). The purpose of this research was the evaluation of the CFS confinement characteristics of square reinforced concrete columns. The test specimens consisted of seventeen square columns (200x 200mm cross-section and 400mm height). The test columns were fabricated with different lateral reinforcement ratios. The tests were performed with different CFS reinforcement ratios and reinforcing methods to investigate the effects on the strength and deformation characteristics of concrete columns. Test results were characterized according to failure patterns, maximum loads, and strain distribution along the column longitudinal axes.
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