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随着公路隧道大规模的建设和使用,隧道内发生火灾事故的次数也不断增加。当隧道内发生火灾事故时,消防人员要结合隧道火灾的特点,根据火灾现场的环境因素、火灾变化的趋势和救援力量的组成等情况,及时选择最有效的战术,才能把握灭火救援的主动权,快速、高效的扑灭火灾。应对公路隧道火灾,常用的战术包括内攻灭火、转移处置、分隔灭火、泡沫灌注、封洞灭火等。其中,内攻灭
With the large-scale construction and use of highway tunnels, the number of fire accidents in tunnels has also been on the rise. When there is a fire accident in the tunnel, the firefighters should take the initiative of the fire fighting and rescue measures according to the characteristics of the tunnel fire, select the most effective tactics according to the environmental factors of the fire scene, the trend of the fire changes and the composition of the rescue force Quickly and efficiently extinguish a fire. Response to road tunnel fire, commonly used tactics include fire attack within the attack, transfer disposal, separate fire fighting, foam perfusion, sealing fire and so on. Among them, attack within