公路隧道火灾风险评价

本科论文AbstractThe gradual expansion of the number and scale of highway tunnels in China has brought alot of convenience for the public to travel,but the special structure of the tunnel has broughtdifficulties to the operation and management of the tunnel,especially in case of fire,therestriction of the narrow space of the tunnel will lead to serious danger,and the safetysituation is not optimistic.Therefore,the risk assessment of highway tunnel fire has alsobecome the tunnel safety management Key issues concerned by the Department.Starting fromthe causes of fire risk in highway tunnel,using the analytic hierarchy process and the richworking experience of experts in the industry,a set of checklist for evaluating fire risk inhighway tunnel is designed,and the actual evaluation of fire risk in a highway tunnelmanagement unit is carried out,and the relatively scientific and reasonable comprehensiveevaluation results are summarized.The evaluation results are beneficial to the highway tunnelmanagement unit in rectifying the fire hazards,reducing the fire risk and strengthening itsown fire safety management,which can improve the fire safety situation of the highwaytunnel.Key words:fire protection;highway tunnel;fire risk assessment;AHP