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In this article strength of reinforced concrete columns, strengthened by reinforced concrete jacketing was investigated. Performance of reinforced concrete columns, strengthened after initial loading were studied. Different loading levels before strengthening were considered.
Decrease of the bearing capacity of constructions imposes the need of their repair and strengthening. In the recent years, typical retrofitting technique involves use of external bonded FRP (fiber reinforced polymers) reinforcement. One of the problems that can be encountered during the strengthening in the practice is inadequate execution of the bonding process. This may lead to weakening of the...
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