Historia y funcionamiento de los sistemas de ventilación en túneles de carretera

Abstract

the well-known Channel Tunnel, St. Gotthard, Britannia railway bridge, the Chorro, Severn, Mersey, Blackwall, Holland, Queensway and Karawanken; important as far as ventilation is concerned. After a presentation of the different systems used in the ventilation of road tunnels, we continue with the study of how atmospheric conditions can force supplementary ventilation to control the movement of air in tunnels, especially in long tunnels.