Simplified Method for Considering Dynamic Second-Order Effects of Elastic SDOF System under Earthquakes

Abstract:

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The structures subjected to large displacement under ground motion may be severely influenced by the structural second-order effects. This paper studied the dynamic second-order effects of the single-degree-of-freedom (SDOF) system under earthquake ground motions. The following achievements have been made: (1) the stiffness reduction coefficients considering and effects under static and dynamic analysis were deduced; (2) through numerical analysis, the accuracy of the formulas was verified.

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Edited by:

Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu

Pages:

26-30

DOI:

10.4028/www.scientific.net/AMR.295-297.26

Citation:

F. X. Han et al., "Simplified Method for Considering Dynamic Second-Order Effects of Elastic SDOF System under Earthquakes", Advanced Materials Research, Vols. 295-297, pp. 26-30, 2011

Online since:

July 2011

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Price:

$35.00

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