Integrated Rescue Galleries – an alternative Safety Concept for Road Tunnels
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Bibliographic Details
| Author(s): |
Ingo Kaundinya
Wilfried Caspari Götz Vollmann |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010 | ||||
| Published in: | IABSE Symposium Venice 2010 | ||||
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| Page(s): | 594-595 | ||||
| Total no. of pages: | 8 | ||||
| Year: | 2010 | ||||
| DOI: | 10.2749/222137810796062932 | ||||
| Abstract: |
According to the safety requirements of the EC-Directive on "minimum safety requirements for tunnels in the Trans European Road Network" (2004/54/EC) [1], implemented into national law in Germany by the “Guideline for Equipment and Operation of Road Tunnels (RABT)” [2], additional safety measures become mandatory in case of two-way traffic tunnels. Frequently these additional measures demand parallel rescue tunnels, which have to be carried out in addition to the original traffic tunnel. Another possibility, which is currently neither suggested by German guidelines or regulations nor by other international recommendations, could be the excavation of bigger cross- sections with an additional and integrated rescue gallery inside the traffic tunnel. Investigations of the Federal Highway Research Institute (BASt) have shown that integrated rescue galleries inside the traffic tunnel could be a cost-effective solution compared with the standard solution with a separate, parallel rescue tunnel. In additional investigations, constructional and operational details for a typical tunnel cross section with integrated rescue gallery were examined and evaluated. A cost comparison with the standard solution was carried out, too. These investigations were carried out by an expert group, consisting of a tunnelling consultant firm, a ventilation consultant and a university institute. The project was funded by the German Federal Ministry of Transport, Building and Urban Development (BMVBS) and managed by the BASt. The first practical application of the new solution with integrated rescue gallery at a German road tunnel is planned for 2011. This paper shows the different concepts of possible solutions for integrated rescue galleries and focuses on constructional aspects and operational safety aspects of the new solution with integrated rescue galleries. |
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| Keywords: |
tunnel safety road tunnel Rescue tunnel Integrated rescue gallery
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