BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE

Zhang Jianwen; Cao Shuangyin

doi:10.13204/j.gyjz201301024

Volume 43 Issue 1

Dec. 2014

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Zhang Jianwen, Cao Shuangyin. BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 108-111. doi: 10.13204/j.gyjz201301024

Citation:

Zhang Jianwen, Cao Shuangyin. BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 108-111. doi: 10.13204/j.gyjz201301024

Zhang Jianwen, Cao Shuangyin. BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 108-111. doi: 10.13204/j.gyjz201301024

Citation:

Zhang Jianwen, Cao Shuangyin. BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 108-111. doi: 10.13204/j.gyjz201301024

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BOND-SLIP BEHAVIOR OF SPECIMENS WITH SHORT BAR WELDING ON THE STEEL FLANGE

doi: 10.13204/j.gyjz201301024

Zhang Jianwen¹,
Cao Shuangyin²

1.
1. Nanyang Institute of Technology,Nanyang 473004,China;
2.
2. Southeast University,Nanjing 210096,China

Received Date: 2012-08-25
Publish Date: 2013-01-20

Abstract

Abstract

Bond-slip behavior between steel with short bar welding on the flange and lightweight aggregate concrete was explored by push-out test.Distances between short bars were 100 mm or 200 mm,which were vertically or horizontally welded on the flange.Contrast specimen without shear connector was also included in the test.Push-out failure occurred on all specimens.Load and slip relationship model was established based on the measured data of load and loading end slip.Characteristic bond strength and characteristic slippage values were analyzed.Research results showed that space between shear connectors should not be too close and shear connector should be vertically welded on the flange;bond strength of specimens with shear connector was not improved but the ability of sliding resistance was increased;shear force should be transferred entirely either by natural bond or by mechanical methods and the both should not be superposed in design.
- section steel,
- lightweight aggregate concrete,
- bond performance,
- flange,
- short bar

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References(10)

References

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