Preview

Author(s):
Title:	Ein aktueller Schadensfall durch Terrassenbruch und seine Lehren
Abstract:	Bei der Montage eines schweren stählernen Fachwerkträgers von 78 m Länge auf einer festen Rüstung wurden im Bereich zahlreicher Knotenpunkte Terrassenbrüche von bis zu 600 mm Länge bemerkt. Diese bereits beim Schweißen in der Werkstatt aufgetretenen Brüche führten zum Verlust der Tragfähigkeit des Trägers. Im Beitrag wird auf die Ursachen der Terrassenbrüche und auf die Sanierung eingegangen. Insbesondere erscheinen Schlussfolgerungen für die Normung unumgänglich, um eine Wiederholung derartiger Schäden zu vermeiden. A current case of damage by lamellar tearing and its teachings. During the assembling process of a heavy steel truss girder of 78 m length on a scaffold, at numerous nodal points lamellar fractures up to 600 mm extension were detected. These fractures, appeared due to welding in the workshop, lead to the loss of load bearing capacity. The paper deals with the reasons of lamellar fractures and with the rehabilitation of the girder. In particular, conclusions regarding the standardization appear unavoidable to prevent the recurrence of such damages.
Source:	Stahlbau 78 (2009), No. 11
Page/s:	873-877
Language of Publication:	German

I would like to buy the article

You can download this article for 25 € as a PDF file (0.3 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.