The rule of temperature field, pressure field and smoke distribution in the tunnel, in the short channels and in the shaft is studied, On the basis of which, some suggestions are put forward for organization of ventilation and exhaust smoke in the condition.
本文以竖井模式长大公路隧道为对象,研究了火灾时,隧道内、短道内和竖井内的温度场、压力场的分布以及烟雾的扩散规律,并在此基础上提出了竖井模式下长大公路隧道发生火灾的通风排烟组织方案。