Paper Title:
P-∆ Effects in Steel Structures Using Yield Point Spectra
  Abstract

Yield Point Spectra (YPS) are used to indicate the influence of P-∆ effects on the lateral strengths of structures with constant ductility demands. The intensity of P-∆ effects is represented by an index, called the effective height, heff . Both the yield displacement and the effective height are stable parameters, even when the structure shows nonlinear behavior. The strength ratio, n, is defined as the ratio of lateral strength associated with P-∆ effect at the peak displacement and the total strength developed at the peak displacement response. In this paper by Ploting strength ratio(n) vs. yield displacement , the influence of P-∆ effects has been verified.

  Info
Periodical
Advanced Materials Research (Volumes 255-260)
Edited by
Jingying Zhao
Pages
477-481
DOI
10.4028/www.scientific.net/AMR.255-260.477
Citation
A. Naji, F. Irani, "P-∆ Effects in Steel Structures Using Yield Point Spectra", Advanced Materials Research, Vols. 255-260, pp. 477-481, 2011
Online since
May 2011
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Price
$32.00
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