NEW LONGITUDINAL TUNNEL VENTILATION AND FIRE-PROOF SYSTEM USING THE HORIZONTAL SERVICE TUNNEL

摘要

1. the art that the invention defined in the claims; The present invention relates to ventilation and disaster prevention system in a face-to-face communication tunnel.; 2. The invention attempts to solve the technical challenges; The present invention usually by using a not horizontal update the service tunnel that a ventilation abundance for discharging the supply of fresh air, or the contaminated air use, while ensuring the ventilation performance is not required excavate sujikgaeng and reduce the cost of construction, in the case of emergency it as used as escape routes and evacuation to provide ventilation and emergency systems in a face-to-face communication tunnel to ensure the function of the emergency exit.; 3. Resolution of the subject matter of the invention,; The present invention, in the ventilation of a tunnel facing traffic and emergency system, a service in parallel with the construction on one side of the main line and the tunnel; Emergency gang to be opened and closed is possible to install connection at each predetermined interval between the tunnel and the service tunnel and the main line; But connected to the intermediate point and the mid-point of the tunnel main line of the service tunnel, and a vent connection that is installed to be separated from each other by air flow and by exhausting; A blower for introducing fresh air into the central portion of the main line of the tunnel is installed in connection with the air flow to the ventilation connection, and the service tunnel; And is disposed to connect to a tail wind to said vent connection, it characterized in that it comprises a baepunggi for discharging the contaminated air in the main line the center tunnel to the service tunnel.; 4. An important use of the invention,; It is used for ventilation and emergency measures in the face of the traffic tunnel.