Seismic Response Modification Factor of Eccentrically Brace Steel Frame

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Seismic response modification factor (R) and displacement amplification factor (Cd) are very important parameters to compute seismic force and to verify elasto-plasticity deformation in advanced seismic design. According to the present China Code for Seismic Design of Buildings,15 eccentrically braced steel frames are designed. R & Cd of 15 samples are computed by the Capacity Spectrum Method (CSM).Some correlative factors are analyzed and some reference is presented to the seismic design of these structures.

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1605-1608

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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