If a fire breaks out in urban transportation tunnels,it will cause huge losses,therefore,it is necessary to design an automatic fire alarm system.Due to its unique structure,the Shizimen double-layer shield tunnel has different firefighting and rescue methods compared to general tunnels.The basic content and key design points of the Shizimen Tunnel fire automatic alarm system and fire rescue plan design in terms of system composition,rescue evacuation,and fire linkage were emphasized.Fully considering the particularity of tunnel structure,the importance of tunnel fire rescue system has been analyzed to assist in the improvement of urban road tunnel fire rescue system and enhance the safety of tunnel operation.
关键词
火灾自动报警系统/消防救援体系/消防联动/双层盾构隧道
Key words
automatic fire alarm system/fire rescue system/fire linkage/double-layer shield tunnel