Effects of Initial Geometric Imperfection on Stability of Single-Layer Reticulated Shell

Fei Hua Zheng; Jin Song Lei; Wen Zhi Yin

doi:10.4028/www.scientific.net/AMR.368-373.276

Paper Titles

Stability Test on Aluminum Alloy Round Pipe for Structure
p.253

Characteristic Evaluation of UHPC Flexural Behavior with Mixed-Use Hooked and Straight Type Fiber
p.258

The Applicable Span-Height Ratio of Steel Reinforced Concrete Cross Beam Based on Deflection Control
p.265

Research of Elastic Camber for Prefabricated PC Girder
p.272

Effects of Initial Geometric Imperfection on Stability of Single-Layer Reticulated Shell
p.276

Synthesis of Polystyrene-G-Starch Copolymer Initiated by Potassium Diperiodatonickelate(IV)
p.280

Study on Reasonable Mode Number of Composite Frame and Reinforced Concrete Core Hybrid Structures in High-Rise Buildings
p.285

The Force Impact Analysis of Steel Bridge Deck Pavement Layer Modulus and Pavement Thickness to Pavement System
p.289

Incremental Launching Construction Analysis of Continuous Skewed Bridge with Uniform Cross Section
p.293

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 368-373Effects of Initial Geometric Imperfection on...

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.

You might also be interested in these eBooks

Advances in Civil Engineering and Architecture Innovation

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Pages:

276-279

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.368-373.276

Citation:

Cite this paper

Online since:

October 2011

Authors:

Fei Hua Zheng, Jin Song Lei, Wen Zhi Yin

Keywords:

Eigenvalue Buckling Analysis, Geometric Nonlinear Analysis, Initial Geometrical Imperfection, Limited Capacity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Shizhao Shen, Chen Ting. Reticulated shell structure stability [M]. Beijing: Science Press, 1999, In Chinese.

Google Scholar

[2] Hua Li. Research on static and dynamic behavior of large-span single-layer ellipsoid reticulated shell [D]. Shanghai: The civil engineering of TongJi University, 1996, In Chinese.

Google Scholar

[3] Zuyan Shen. Theory of steel structures [M]. Beijing: China Architecture and Building Press, 2005, In Chinese.

Google Scholar

[4] Weimin Huang, Huilin Zhao. [J]. Spatial structures, 1994.1(2):26-23, In Chinese.

Google Scholar