Now showing items 7-7 of 7

  • Ventilation of a tunnel beneath Northumberland Strait. 

    Milligan, G.C. (Dalhousie Printing Centre, 1989-12)
    After brief comparison of ventilation schemes used in three long European tunnels, several possible methods of ventilating a 13 km submarine vehicular tunnel are examined. Probably the most suitable is one supplying fresh ...