Instability Characteristic of Space Frames by Lattice Pattern
| Author(s): |
Kyunghoon You
Seungjae Lee Seungdeog Kim |
|---|---|
| Medium: | conference paper |
| Language(s): | English |
| Conference: | 35th Annual Symposium of IABSE / 52nd Annual Symposium of IASS / 6th International Conference on Space Structures: Taller, Longer, Lighter - Meeting growing demand with limited resources, London, United Kingdom, September 2011 |
| Published in: | IABSE-IASS 2011 London Symposium Report |
| Year: | 2011 |
| Abstract: |
Static structure Instability problem of space frame structure is directly connected with the momentary collapse of the entire structure. To neglect to examine the problem may cause huge losses in terms of human lives and property. So, the problem of understanding instability behaviour is indispensable step at the space frame structure. In this study, we grasp collapse mechanism of space frame in order to investigate static structure instability characteristics of space frame according to geometric form. Analysis models are Star dome, Parallel lamella dome and 3Way grid dome. These are analyzed instability behaviour characteristics according to loading condition and imperfection shape. |
| Keywords: |
imperfection Instability space frame spaceframe lattice dome buckling load perfection full loading semi-loading
|
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data sheet - Reference-ID
10065272 - Published on:
03/10/2011 - Last updated on:
05/07/2021
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