Seismic response analysis of random truss structures

Gao, W

Seismic response analysis of random truss structures

Gao, W

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Publisher:: Engineers Australia
Publication Type:: Conference Proceeding
Citation:: Proceedings of the Fifth Australasian Congress on Applied Mechanics (ACAM 2007), 2007, pp. 743 - 748
Issue Date:: 2007-01

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Field	Value	Language
dc.contributor.author	Gao, W	en_US
dc.contributor.editor	Veidt, M	en_US
dc.contributor.editor	Albermani, F	en_US
dc.contributor.editor	Daniel, B	en_US
dc.contributor.editor	Griffiths, J	en_US
dc.contributor.editor	Hargreaves, D	en_US
dc.contributor.editor	McAree, R	en_US
dc.contributor.editor	Meehan, P	en_US
dc.contributor.editor	Tan, A	en_US
dc.date	2007-12-10	en_US
dc.date.issued	2007-01	en_US
dc.identifier.citation	Proceedings of the Fifth Australasian Congress on Applied Mechanics (ACAM 2007), 2007, pp. 743 - 748	en_US
dc.identifier.isbn	0 8582 5862 5	en_US
dc.identifier.uri	http://hdl.handle.net/10453/11019
dc.description.abstract	This paper presents an approach called random factor method (RFM) for the random vibration analysis of seismic response of random truss structures. A truss bridge with random material parameters and geometric dimensions are considered to illustrate the application of the RFM in the seismic response analysis of random structures under non-stationary random earthquake excitation. From the expressions of structural seismic random response in the frequency domain, computational expressions for the mean value and standard deviation of the mean square seismic random displacement and stress response are developed by means of the random variableâs functional moment method and the algebra synthesis method. The influences of the randomness of the structural parameters on the structural seismic responses are investigated.	en_US
dc.publisher	Engineers Australia	en_US
dc.relation.ispartof	Proceedings of the Fifth Australasian Congress on Applied Mechanics (ACAM 2007)	en_US
dc.relation.ispartof	Australasian Congress on Applied Mechanics	en_US
dc.title	Seismic response analysis of random truss structures	en_US
dc.type	Conference Proceeding
utslib.location	Australia	en_US
utslib.location.activity	Brisbane, Australia	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0910 Manufacturing Engineering	en_US
dc.location.activity	Brisbane, Australia	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
utslib.copyright.status	closed_access
pubs.consider-herdc	false	en_US
pubs.place-of-publication	Australia	en_US
pubs.start-date	2007-12-10	en_US

Abstract:

This paper presents an approach called random factor method (RFM) for the random vibration analysis of seismic response of random truss structures. A truss bridge with random material parameters and geometric dimensions are considered to illustrate the application of the RFM in the seismic response analysis of random structures under non-stationary random earthquake excitation. From the expressions of structural seismic random response in the frequency domain, computational expressions for the mean value and standard deviation of the mean square seismic random displacement and stress response are developed by means of the random variableâs functional moment method and the algebra synthesis method. The influences of the randomness of the structural parameters on the structural seismic responses are investigated.

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http://hdl.handle.net/10453/11019