Inelastic Shear Buckling Strength of Low-Yield-Point Steel Shear Wall

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Abstract:

The mechanical properties of low-yield-point (LYP) steel and its advantages as seismic steel are introduced in this paper. The theoretical equations of inelastic shear buckling stress at the pure shear action for the LYP steel are derived from unified theory of plastic buckling. The relationship curve of inelastic shear buckling strength and width-thickness ratio of LYP steel shear wall at the different height-width ratios of plate is given through iteration calculation process. The effectiveness of theoretical equations used for calculating the buckling stress is verified by experimental results.

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2509-2514

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January 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.1016/j.jcsr.2011.01.011

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