Preview

Author(s):
Title:
Abstract:	Räumlich beanspruchte Stäbe und Stabwerke werden in Einklang mit den aktuellen Normen häufig nach Theorie I. oder III. Ordnung nachgewiesen. Es überrascht, dass es weder eine Klassifizierung der verschiedenen Varianten dieser Theorien noch eine Verifikation der Leistungsfähigkeit der hierauf beruhenden Software gibt. Der Beitrag definiert Kategorien der Theorie II. und III. Ordnung. Die grundsätzlichen Defizite sowie die Fehler der Theorien und der Software werden analysiert und an einfachen Beispielen belegt. Theory of 2nd and 3rd order in structural engineering - the big misunderstandings. The application of the theory of elasticity of 2nd order for three-dimensional lattice framework structures is widely used in structural engineering and modern standards. Nevertheless there is neither a systematic classification of different variants of this theory and the corresponding software nor a verification of their performance. This article defines categories of 2nd and 3rd order. Examples are given to demonstrate the deficits and the errors for the structural design of the theory of 2nd order which can even be found in the most simple systems.
Source:	Stahlbau 82 (2013), No. 10
Page/s:	762-774
Language of Publication:	German

I would like to buy the article

You can download this article for 25 € as a PDF file (0.54 MB).
The PDF file can be read, printed and saved.
Duplication and forwarding to third parties is not allowed.

To enquire about the cost of the contribution and to order the PDF, please send us an e-mail to marketing@ernst-und-sohn.de. You can also use the following button.

make a request

I am an online subscriber

As an online subscriber of the journal "Stahlbau" you can access this article via Wiley Online Library.

I would like to order "Stahlbau"

This article has been published in the journal "Stahlbau". If you would like to learn more about the journal, you can order a free sample copy or find out more information on our website.

Prices include VAT and postage. Prices for 2017/2018.
€ Prices apply to Germany only. Subject to alterations, errors excepted.