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The emergency train stoppage in the stage is the most dangerous situation, that requires development and preparation of special measures of people rescue and extinction of fire. The scheme of ventilation for subway lines that consists of four separately ventilating stage parts is presented in the paper. The role of the air head that is formed by moving train, and that was called piston effect...
It is known that forced stopping of subway trains in tunnels is the more dangerous situation that needs special measures to save people and to extinguish fires. The main problem is creation of a not smoking up zone for passengers on the pathway to a station in the tunnel by means of control of air streams. It is shown that downward ventilation and not smoking up evacuation routes are reached when...