地下建筑防排烟系统设计常见问题及对策浅析

Discussion on the Frequent Problems and Countermeasures of Smoke Management System in Underground Construction

针对地下建筑结构相对密闭、人员疏散困难、火灾扑救困难等特征,分析了在此类建筑设置防排烟系统的重要性,并从地下建筑防排烟系统设计、常见问题等不同方面,就系统设置、排烟设施设置、室外进(排)风口设置、排烟风机房设置、防火阀设置等问题做了分析并提出对策建议。

This essay, in connection with the characteristics of the underground construction, analyses the importance of the smoke prevention and exhaustion system in the fire, and thereby, further discusses the design and the frequent problems of this system, and then puts forward the countermeasures.