Education, Science, Technology, Innovation and Life
Open Access
Sign In

Stability Analysis of Single Layer Latticed Shell Structure

Download as PDF

DOI: 10.23977/csic.2018.0942

Author(s)

Guo Weigang

Corresponding Author

Guo Weigang

ABSTRACT

The Kiewitt-6 single layer latticed shell structure is selected as the research object. The latticed shell’s rapid modeling and global stability analysis are carried out in the form of command flow by using the finite element analysis method. The finite element software ANSYS is used to analyze the Kiewitt-6 single layer latticed shell, and the initial defect of the structure and the material nonlinearity are considered. The load-displacement curves of latticed shells with initial defects and double nonlinearity are analyzed. It is concluded that the stiffness and bearing capacity of latticed shells will be weakened if initial defects and double nonlinearity are taken into account.

KEYWORDS

Kiewitt-6, Stability, Initial Geometric Defect, Material Nonlinearity

All published work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright © 2016 - 2031 Clausius Scientific Press Inc. All Rights Reserved.