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Revista de la construcción
Retrofit and strengthening of columns can be an effective solution to improve the capacity of reinforced concrete (RC) structures when the structural details and strength are insufficient to resist extreme loads. When concrete jacketing is used by enlarging the existing RC column cross section, the main concern is the performance loss between new and old concrete due to potential interface slip. There are three major options to improve slip resistance at the interface including surfacedoi:10.7764/rdlc.19.2.180 fatcat:2dj2g6icznawzmnfr5c3zdn4km