Stabilitätsnachweis für komplexe Blech- und Rohrkonstruktionen
Author(s): |
Bertram Peer
Axel Burkhardt Martin Hächl |
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Medium: | journal article |
Language(s): | German |
Published in: | Stahlbau, June 2015, n. 6, v. 84 |
Page(s): | 422-429 |
DOI: | 10.1002/stab.201510274 |
Abstract: |
Stability proof for complex sheet metal- and tube constructions.To be competitive on the international market, weight optimization is one of the main objectives in engineering. As Liebherr MCCtec GmbH mainly uses welded sheet metal- and tube constructions, there has to be a large focus on the proof of stability. A huge number of actual rules and regulations in the crane industry are based on nominal stress concepts. On the other hand, finite element method is a widely used method in the design and analysis of cranes. Using the very exact results of this method within these conservative safety concepts leads to uneconomic design. Therefore, creativity in the interpretation of results is required. |
Keywords: |
stability imperfections welded parts
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Available from: | Refer to publisher |
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data sheet - Reference-ID
10071835 - Published on:
03/07/2015 - Last updated on:
03/07/2015