Steel and Composite Structures

Volume 27, Number 4, 2018, pages 453-464

DOI: 10.12989/scs.2018.27.4.453

Strengthening of reinforced concrete beams using external steel members

Ali Demir, Emre Ercan and Duygu Donmez Demir

Abstract

The objective of this study is to devise an alternative strengthening method to the ones available in the literature. So, external steel members were used to enhance both flexural and shear capacities of reinforced concrete (RC) beams having insufficient shear capacity. Two types of RC beams, one without stirrups and one with lacking stirrups, were prepared in the study. These beams were strengthened with external steel clamps devised by the authors and with external longitudinal reinforcements. Although the use of clamps alone didn

Key Words

RC beam; strengthening; external clamp; shear; test; finite elements

Address

(1) Ali Demir: Manisa Celal Bayar University, Department of Civil Engineering, Manisa, Turkey; (2) Emre Ercan: Ege University, Department of Civil Engineering, Izmir, Turkey; (3) Duygu Donmez Demir: Manisa Celal Bayar University, Department of Mathematics, Manisa, Turkey.