某大型交易广场火灾性能化设计分析研究

Study on performance- based fire safety design of a large market plaza

通过分析某交易广场建筑情况及主要消防问题,提出了相应的性能化设计策略。然后,通过火灾模拟和疏散模拟对其进行性能化设计验证,表明在火灾时整个建筑的人员11 min内均能够安全疏散。提出了中庭能作为相对安全区,结果能满足人员安全疏散要求。

Through analyzing the building situation and the main fire problems of a market plaza , the corresponding strategies of performance-based fire safety design were proposed , and the validation of performance-based design was carried out by the fire and evacuation simulation .The results showed that all the personnel in the building can evacuate safely within 11 minutes in the fire.It was proposed that the atrium can be used as a relatively safe area , and the result can satisfy the safety require-ments of personnel evacuation .