Paper Title:
Effects of Initial Geometric Imperfection on Stability of Single-Layer Reticulated Shell
  Abstract

The stability of reticulated shell is a key issue for single-layer reticulated shell. In the paper, a single-layer arch-supported shell structure was analyzed by finite element software MIDAS. The eigenvalue buckling analysis and the geometric nonlinear overall stability analysis with initial imperfection of the model which carried two different load combinations were studied too. At the same time, the influences on the stability of the shell structure were researched. The results showed that the shell structure was sensitive to the initial imperfection. Under different load combinations, the instability of modes and limited capacity of stability are different in the shell structure.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 1: High Strength High Performance Materials and New Structural System
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
276-279
DOI
10.4028/www.scientific.net/AMR.368-373.276
Citation
F. H. Zheng, J. S. Lei, W. Z. Yin, "Effects of Initial Geometric Imperfection on Stability of Single-Layer Reticulated Shell", Advanced Materials Research, Vols. 368-373, pp. 276-279, 2012
Online since
October 2011
Export
Price
$32.00
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