Nonlinear response of bolt groups under in-plane loading

Su, R.K.L.; Siu, W.H.

doi:10.1016/j.engstruct.2006.06.003

Cited by 25 publications

(13 citation statements)

References 7 publications

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“…Su and Zhu (2005) conducted experimental and numerical studies on BSP coupling beams and showed that small slips on the steel-concrete interface could significantly affect the overall response of BSP beams. Su and Siu proposed some numerical procedures for predicting the nonlinear load-deformation response of bolt groups (Su and Siu 2007;Siu and Su 2009) as well as the longitudinal and transverse slip profiles (Siu 2009;Siu and Su 2011) in BSP beams. Their predicted longitudinal slips were in good agreement with the test results obtained at some discrete locations on the beams .…”

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confidence: 99%

Experimental Study of Moderately Reinforced Concrete Beams Strengthened with Bolted-Side Steel Plates

2013

Advances in Structural Engineering

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Existing reinforced concrete (RC) beams can be effectively strengthened by attaching steel plates to the side faces of the beams using anchor bolts. The performance of this type of beam, bolted side-plated (BSP) beams, is mainly controlled by the degree of partial interaction at the steel-concrete interface. In this study, a total of seven moderately reinforced BSP beams with different steel plate depths and various bolt spacings were tested. Their behaviours were compared to the available test results for lightly reinforced BSP beams obtained by other researchers. The results show that moderately reinforced RC beams are more effective in increasing the flexural strength and ductility capacity using deeper steel plates than the use of a greater number of anchor bolts. It was also found that the longitudinal and transverse slips were controlled by both the stiffness ratios of the steel plates to the RC beam and the force-slip response of the anchor bolts.

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confidence: 99%

Experimental Study of Moderately Reinforced Concrete Beams Strengthened with Bolted-Side Steel Plates

2013

Advances in Structural Engineering

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“…The use of bolted joints to connect structural members together and to transfer in-plane forces between them has been widely employed in civil, mechanical and aeronautic structures [4]. Bolted connections are extensively used in roadside safety barriers and their characteristics can directly affect the performance of the whole roadside barrier system.…”

Section: Introductionmentioning

confidence: 99%

Dynamic responses of connections in road safety barriers

2009

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“…Non-linear material and non-geometric analysis was carried out in order to predict the load-displacement curves of bolted connections. Su et al [16] developed an iterative procedure through a computer program to calculate the non-linear deformation of bolt groups under in-plane eccentric loads based on the assumptions of elasto-plastic behavior of bolts and rigid body movement of the bolt group. Yu et al [17] explored the use of an explicit dynamic solver to analyze bolted steel connections.…”

Section: Introductionmentioning

confidence: 99%