Preview

Author(s):	Bopp, R.; Neumann, C.; Langner, V.; Wagner, O. K.
Title:
Abstract:	For the conception of the emergency ventilation and the design of the ventilation system for the New Semmering Base Tunnel, particular demands apply, which are based on specific protection objectives and defined in the Tunnel Safety Concept. The main objective is to keep the safe areas (the refuge room at the emergency station, opposite tube, portals) free of smoke. This paper deals with the Safety Concept and the tunnel ventilation. A methodical approach was applied to prevent single critical scenarios being weighted too heavily in the design of the ventilation equipment. This achieved an optimisation of the entire system instead of designing the ventilation system for isolated extreme scenarios. Für die Konzeption der Ereignisfalllüftung und für die Bemessung der Lüftungsanlagen für den Semmering-Basistunnel neu gelten besondere Anforderungen, die auf spezifischen Schutzzielen basieren, die im Tunnelsicherheitskonzept definiert sind. Im Vordergrund steht dabei das Ziel, die sicheren Bereiche (Warteraum der Nothaltestelle, Gegenröhre, Portale) rauchfrei zu halten. Der Beitrag behandelt das Sicherheitskonzept und die Tunnellüftung. Durch einen methodischen Ansatz wird verhindert, dass bei der Bemessung der Lüftungsanlagen einzelne kritische Szenarien zu stark gewichtet werden. Anstatt das Lüftungssystem auf einzelne Extremszenarien zu bemessen wird so eine Optimierung des Gesamtsystems erreicht.
Source:	Geomechanics and Tunnelling 3 (2010), No. 2
Page/s:	143-153
Language of Publication:	English/German

I would like to buy the article

You can download this article for 25 € as a PDF file (0.96 MB).
The PDF file can be read, printed and saved.
Duplication and forwarding to third parties is not allowed.

Please enter your email address now to start the order process.
The link for the download will be sent to the email address stated after the
order process has been completed.

Your email address

I am an online subscriber

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

I would like to order "Geomechanics and Tunnelling"

This article has been published in the journal "Geomechanics and Tunnelling". 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.