Elastoplastic Analysis and Performance Based Design of a Super High-Rise Building

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Abstract:

In order to get the performance of a super high-risebuilding under severe earthquake actions, a fiber-based computational model ofthis structure is established in PERFORM-3D, and both Static Elastoplastic Analysis and Elastoplastic Time-history Analysis are used to evaluate theseismic behavior of this structure. Inter-story drifts at the Performance Point obtained by Static Push-over Analysis are allsmaller than that specified in codes. And results of Elastoplastic Time-historyAnalysis show that structural displacements, shear capacity and flexuralcapacity of some key members all meet the specified performance targets. Thenthis structure is safe.

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1530-1534

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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