Zhang, W.; Qian, J. (2010). Application of pushover analysis in estimating seismic demands for large-span spatial structure. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/7185
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Title:
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Application of pushover analysis in estimating seismic demands for large-span spatial structure
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Author:
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ZHANG, Weijin
QIAN, Jiaru
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Editor:
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Domingo Cabo, Alberto
Lázaro Fernández, Carlos Manuel
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Issued date:
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Abstract:
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Pushover analysis has been widely adopted in the seismic analysis of low- and medium-rise structures. It needs to be studied whether it is accurate for large-span spatial structure. In this paper, pushover analysis of a ...[+]
Pushover analysis has been widely adopted in the seismic analysis of low- and medium-rise structures. It needs to be studied whether it is accurate for large-span spatial structure. In this paper, pushover analysis of a large-span spatial structure, Beijing A380 hangar structure at Capital International Airport is introduced. The modal load pattern is adopted to perform pushover analysis for the hangar structure. The pushover analysis results are compared with nonlinear response history analysis results. It is concluded that pushover analysis is accurate enough for large-span spatial structure, provided the modal participating mass ratio is larger than about 0.65.
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Subjects:
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Pushover analysis
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Nonlinear response history analysis
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Large-span spatial structure
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Beijing a380 hangar
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Earthquake response
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Copyrigths:
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Reserva de todos los derechos
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ISBN:
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978-84-8363-461-5
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Source:
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Symposium of the International Association for Shell and Spatial Structures (50th. 2009. Valencia). Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures : Proceedings.
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Publisher:
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Editorial Universitat Politècnica de València
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Conference name:
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Symposium of the International Association for Shell and Spatial Structures
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Conference place:
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Valencia
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Conference date:
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2009
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Description:
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p. 1987-1994
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Type:
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Comunicación en congreso
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