RESEARCH IN M-&theta;<sub>r</sub> RELATIONSHIP OF SELF-CENTERING STEEL CONNECTION WITH BOLTED TOP AND SEAT ANGLES

Xi Kuantang; Ju Jing

doi:10.13204/j.gyjz201305026

Volume 43 Issue 5

Dec. 2014

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Xi Kuantang, Ju Jing. RESEARCH IN M-θr RELATIONSHIP OF SELF-CENTERING STEEL CONNECTION WITH BOLTED TOP AND SEAT ANGLES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(5): 122-127. doi: 10.13204/j.gyjz201305026

Citation:

Xi Kuantang, Ju Jing. RESEARCH IN M-θ_r RELATIONSHIP OF SELF-CENTERING STEEL CONNECTION WITH BOLTED TOP AND SEAT ANGLES[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(5): 122-127. doi: 10.13204/j.gyjz201305026

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RESEARCH IN M-θ_r RELATIONSHIP OF SELF-CENTERING STEEL CONNECTION WITH BOLTED TOP AND SEAT ANGLES

doi: 10.13204/j.gyjz201305026

1.
School of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China

Received Date: 2012-12-10
Publish Date: 2013-05-20

Abstract

Abstract

A practical theoretical approach was presented to calculate M-r relationship of self-centering steel connection with bolted top and seat angles.Based on the research of the connection failure mechanism, connection bearing capacity was deduced by component method.Using the Eurocode 3 and Kishi-Chen function model, it was obtained the connection M-r relationship and presented the design principles at each stage.The theoretical model calculation results, finite element analysis results and some experiment results were compared, the validity of the method was proved.In finite element analysis, the connection reflected better self-centering performance.The stresses of column web in the vicinity of the rotation center concentrated significantly, and it should be reinforced with stiffening rib and plate to ensure the local stability of elements.
- self-centering,
- post-tensioned,
- beam-column connection,
- component method,
- angle

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References(20)

References

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