mechanical smoke extraction for large fire loads in the gotthard base ...
mechanical smoke extraction for large fire loads in the gotthard base ...
mechanical smoke extraction for large fire loads in the gotthard base ...
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THE EXHAUST SYSTEM AT THE GOTTHARD BASE TUNNEL (1)<br />
Two s<strong>in</strong>gle-track tunnels,<br />
length 57 km<br />
2 multifunction stations<br />
4 emergency stations<br />
2 ventilation stations<br />
(Faido, Sedrun)<br />
8 fans, of which 4 <strong>smoke</strong><br />
exhaust fans with flow<br />
rate of 250 m 3 /s<br />
Installed <strong>mechanical</strong><br />
power up to 2500 kW<br />
Lengt of <strong>smoke</strong> exhaust<br />
plenums: 2150 – 4340 m<br />
Mechanical <strong>smoke</strong> <strong>extraction</strong> <strong>for</strong> <strong>large</strong> <strong>fire</strong> <strong>loads</strong> <strong>in</strong> <strong>the</strong> Gotthard Base Tunnel<br />
23.-25.April 2012<br />
3
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