海底隧道火灾危害及防范对策

Fire hazard and countermeasures of subbottom tunnel

分析了海底隧道的火灾原因、特点及危害性,并结合青岛胶州湾海底隧道的消防安全设计,提出了海底隧道的火灾防范措施,如隧道承重及衬砌结构耐火等级要高、应急避难及疏散设施要可靠、火灾自动报警及灭火系统要先进等。

Based on the analysis of fire cause, features and haz- ard, and combined with fire safety design of Jiaozhou Bay, Qingdao, some countermeasures were proposed such as higher fireproof level of load bearing and laying structure, reliable fa- cilities for emergency evacuation and refuge, and advanced au- tomatic fire alarm and firefighting system.