Static Strenght of Doubler Plate Reinforced Tubular K-Joints under Bending Load

Wei Ning Sui; Xin Long Zhang; Guo Chang Li; Xue Bai

doi:10.4028/www.scientific.net/AMM.166-169.645

Paper Titles

Study on Isolated Layer Mechanics Character of Combined Base Isolated Structure Based on Axial Forces Redistribute
p.627

Bond Capacity of FRP Plate Depending on the Retrofit Methods and Shear Key Locations
p.632

Development and some Prospects of the Shaft Lining Structure
p.636

Displacement-Based Seismic Design Method of Steel Moment Frame
p.640

Static Strenght of Doubler Plate Reinforced Tubular K-Joints under Bending Load
p.645

Finite Element Analysis of Axially Loaded Column Plated Column Base
p.649

Test Research on Cast-In-Situ Concrete Pipe Piles under Lateral Load
p.653

Experimental Investigation on Four Types of Steel Plate Shear Walls
p.657

Experimental Study on Shear Behavior of Hybrid Fiber Reinforced High Performance Concrete Deep Beams
p.664

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 166-169Static Strenght of Doubler Plate Reinforced...

Static Strenght of Doubler Plate Reinforced Tubular K-Joints under Bending Load

Abstract:

Abstract: In order to study static strength of doubler plate reinforced circular hollow section (CHS) K-joints, experimental and numerical studies conducted by the authors. The effects of parameters Δ (the ratio between the length of doubler plate and the diameter of the brace) and α (the width of the doubler plate) on CHS K-joints subjected to bending load have been investigated and reported by the authors. It is found that the ultimate strength of a CHS K-joints reinforced with appropriately proportioned doubler plates can be up to 2 ratio to its un-reinforced counterpart. Reasonable geometric parameters of the doubler plate can make the chord, brace and doubler plate work together to bear the external bending load. The width and length parameter of the doubler plate, however, have no effect on the stiffness of the reinforced K-joints.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 166-169)

Pages:

645-648

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.166-169.645

Citation:

Cite this paper

Online since:

May 2012

Authors:

Wei Ning Sui, Xin Long Zhang, Guo Chang Li, Xue Bai

Keywords:

Bending Capacity, Doubler Plate, Finite Element Analysis (FEA), Reinforced Joints, Steel Frame, Tubular K-Joint

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Packer J A, Henderson J E.Design guide for hollow structural section connections [M].Beijing Science Press, 1997.

Google Scholar

[2] Fung T C, Chan T K and Soh C K. Ultimate capacity of doubler plate reinforced tubular joints. Journal of Structural Engineering，1999, 125(8): 891-899.

DOI: 10.1061/(asce)0733-9445(1999)125:8(891)

Google Scholar

[3] Choo Y S, Van der vegte G J, zettlemoyer N.，Li B H and Liew J Y R. Static strength of T-joints reinforced with doubler or collar plates. I: Experimental Investigations. Journal of Structural Engineering, 2005, 131(1):119-128.

DOI: 10.1061/(asce)0733-9445(2005)131:1(119)

Google Scholar

[4] GJ．Van der Vegte，Choo Y S，Liang J X，zettlemoyer N and Liew J Y R. Static strength of T- joints reinforced with doubler or collar plates. II: Numerical Simulations. Journal of Structural Engineering, 2005,131(1): 129-138.

DOI: 10.1061/(asce)0733-9445(2005)131:1(129)

Google Scholar

[5] Weining Sui. Zhangfei Wang.Ealsto-plastic behavior of doubler plate reinforced tubular T-joints [C].Advanced Material Research vols 250-253,2011,1297-1300.

DOI: 10.4028/www.scientific.net/amr.250-253.1297

Google Scholar

[6] Weining Sui. Elasto-plastic behavior of doubler plate reinforced tubular T-joints [D]. Shanghai: Tongji university , 2011.

Google Scholar

[7] Han Linhai.Concrete filled steel tubular structures [M]. Beijing: China Science Press,2007.

Google Scholar