Influence of PGV on the Internal Forces of Subway Station

Abstract:

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A hybrid simulation method is used to generate two group artificial ground motions that are compatible with the same acceleration response spectrum, same peak displacement and different peak ground velocity (PGV). The influences of PGV on the internal forces of subway station are studied. For the time histories with the same response spectrum and same peak displacement, the larger PGV of input motions may lead to the great plastic deformation of the soil, and then cause the larger internal forces for the most elements of subway station. The influence of PGV should be considered reasonably in determination of design ground motion parameters for underground structures.

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Periodical:

Edited by:

Xuejun Zhou

Pages:

1987-1991

DOI:

10.4028/www.scientific.net/AMM.90-93.1987

Citation:

H. B. You "Influence of PGV on the Internal Forces of Subway Station", Applied Mechanics and Materials, Vols. 90-93, pp. 1987-1991, 2011

Online since:

September 2011

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$35.00

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