Ultimate capacity of completely overlapped tubular joints

Fung, T. C.; Soh, Chee Kiong; Gho, Wie Min; Fang, Qin

doi:10.1016/s0143-974x(01)00013-x

Cited by 47 publications

(36 citation statements)

References 3 publications

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“…3. The EERs were placed on the prototype to measure longitudinal strain, drawing on the work of Fung et al [5]. In EXPERIMENT III, 2 rosette gauges and 2 individual extensometers were added (for a total of 24 EERs).…”

Section: Instrumentation For Testsmentioning

confidence: 99%

The effect of support springs in ends welded gap hollow YT-joint

Vieira

Requena

2011

Lat. Am. j. solids struct.

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This paper presents an analysis on the effect of support springs in an ends circular hollow sections welded into a YT joint. The overall behavior and failure of the joint were characterized under axial compression of the lap brace. Two joint failure modes were identified: chord wall plastification (Mode A) and cross-sectional chord buckling (Mode F) in the region below the lap brace. The system was modeled with and without support springs using the numerical finite element program Ansys. Model results were compared with experimental data in terms of principal stress in the joint intersection. The finite element model without support springs proved to be more accurate than that with support springs.

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Section: Instrumentation For Testsmentioning

confidence: 99%

The effect of support springs in ends welded gap hollow YT-joint

Vieira

Requena

2011

Lat. Am. j. solids struct.

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“…The length parameters of both the chord (α C = 2L/D) and the through brace (α T = 2l T /d T ) were set at 12. It had been shown that for a completely overlapped joint, the fixed or pinned boundary conditions and a length parameter greater than 12 had insignificant effects on the joint behaviour [18]. In the FE analysis, the Young's modulus and the Poisson's ratio of steel material were standardised as 200 kN/mm 2 and 0.3 respectively.…”

Section: Parametric Studymentioning

confidence: 99%

Strain and stress concentration of completely overlapped tubular CHS joints under basic loadings

Gho

Gao

Yang

2006

Journal of Constructional Steel Research

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“…It was shown from the experimental study of a full scale completely overlapped tubular joint that the joint could have strength equivalent to simple gap K-joints [2]. On the cyclic behaviour, the failure mechanism of the completely overlapped tubular joint occurred on the through brace instead of the chord and a high ductility performance of the joint under axial compression was also noted [3].…”

Section: Introductionmentioning

confidence: 98%