A Study of Experiment on Ventilation Organization under Fire Mode in Qinling Tunnel
CAO Zhi ming
In double line highway tunnel connected with transverse corridors, when a fire occurs in one line, the corridor should be open during rescue for dispersing the people and vehicles into the other line, then the ventilation networks in two lines would change. In order to ascertain the law of development of temperature, pressure and smoke under such condition, a model test was carried out. In this paper, the test on ventilation organization under fire mode in Qinling Zhongnanshan super long highway tunnel was introduced.