Research on Application of Fire Alarm System Technology in Freeway Extra-Long Tunnels
Freeway is an important part of modern transportation system,and has the characteristics of large traffic volume and high driving efficiency.However,with the expansion of freeway construction scope,the proportion of extra-long tunnels in highway projects has increased.Tunnel fire is a common risk during the operation of freeway tunnels and can cause serious damage.Therefore,this paper studies the specific application of fire alarm system technology in freeway extra-long tunnels,and clarifies the idea of realizing the design of fire alarm system in freeway extra-long tunnels,hoping to strengthen the safety monitoring of extra-long tunnels and ensure the safety of freeway operation.