Extended Formulation of Stress Concentration Factors for CFST T-Joints

AbstractIn previous research, the authors numerically investigated 212 finite-element (FE) models of concrete-filled steel tubular (CFST) T-joints under axial force in the brace to derive formulae for stress concentration factors (SCFs). The formulations involve four nondimensional parameters: diame...

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Veröffentlicht in:	Journal of bridge engineering 2020-01, Vol.25 (1)
Hauptverfasser:	Zheng, Jian, Nakamura, Shozo, Ge, Yajing, Chen, Kangming, Wu, Qingxiong
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial forces Axial stress Bending Bridge construction Civil engineering Compression Deformation Finite element method Formulae Joints (timber) Mathematical models Numerical analysis Stress concentration Technical Note Technical Notes Tee joints Thickness ratio
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