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Dynamic Stability Analysis of Big Span Steel Tubular Truss
Abstract:
An arch-truss roof structure with circular steel tube is applied to a gymnasium. Natural frequency and modes of this overall roof structure are analyzed, and time-procedure analysis is acted by applying ANSYS software. The analysis results demonstrate that this roof structure has larger stiffness, and its maximum node displacement under earthquake(7 degrees)can meet the requirements.
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1375-1378
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Online since:
May 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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