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As a representative form of public transportation, subway system is undertaken to satisfy constantly increasing transport needs and developed commonly in many big cities. Among several catastrophes in subway stations, including fire, flood, earthquake, explosion, toxic gas leakage etc., fire is the most threatening hazard to passengers. Subway fires had caused huge casualties and property losses during...
Urban underground tunnels usually have lager traffic volumes and complex structures comparing with other kinds of tunnel. This can give higher fire risk and also make smoke control to become more difficult once the fire occurs. The effect of the fire size and intersection angle on the smoke spread and smoke mass flow distribution in underground urban tunnel with horizontal junctions are studied by...
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