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HomeKey Engineering MaterialsKey Engineering Materials Vol. 878Crack Resistance RC Columns Strengthened by CFRP...

Crack Resistance RC Columns Strengthened by CFRP System

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Abstract:

This paper presents the experimental testing of eccentrically compressed reinforced concrete columns. There are experimental results of crack resistance of non-strengthened (control) and strengthened RC columns in the tension zone. The columns were strengthened by carbon fiber reinforced polymers (CFRP). As a result of experimental studies with the columns strengthened by CFRP, we obtain that the width of their crack decreased by an average of 33%. The eccentric compression load of the crack’s appearance increased from 40 kN to 60 kN for strengthened columns.

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Advanced Materials Science and Technologies

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Periodical:

Key Engineering Materials (Volume 878)

Pages:

127-133

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.878.127

Citation:

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Online since:

March 2021

Authors:

J. Selejdak*, Y. Blikharskyy, R. Khmil, Z. Blikharskyy

Keywords:

Carbon Strips, CFRP, Crack Resistance, RC Columns, Strengthening

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* - Corresponding Author

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