城市综合交通枢纽中庭式换乘区消防设计研究  

Study on fire protection design of atrium transfer region in urban comprehensive transportation hub

作　　者：张凤丽 Zhang Fengli

机构地区：[1]华设设计集团股份有限公司铁道规划设计研究院,江苏南京210014

出　　处：《现代城市轨道交通》2022年第3期71-76,共6页Modern Urban Transit

摘　　要：城市综合交通枢纽对于保障城市的正常运转发挥着十分重要的作用,在消防安全方面具有较高的要求,然而目前国家相关标准和规范中尚未有针对城市综合交通枢纽消防设计的具体条文规定。文章以苏州市轨道交通 4 号线松陵大道站综合交通枢纽项目为例,通过分析其消防设计难点,针对其上下贯通的中庭式换乘区展开消防设计研究,包括防火分区划分、疏散距离控制、疏散通道宽度控制、消防加强措施等,探讨此类换乘区消防设计的可行性方案,以期为其他类似工程提供参考和借鉴。Comprehensive Urban transportation hub plays a vital role in ensuring the normal operation of a city and sets high requirements in regard to fire safety.However,at present,there are no specific provisions for the fire protection design of comprehensive urban transportation hub in the relevant national standards and specifications.Taking example of the comprehensive transportation hub project of Songling avenue station of Suzhou rail transit line 4,by analyzing its fire protection design difficulties,this paper carries out fire protection design research on the run-through atrium transfer region connecting top to bottom,including fire compartment division,evacuation distance regulation,width of evacuation walk regulation,fire protection strengthening measures,etc.,and discusses the feasibility scheme of fire protection design for such transfer region.Therefore,the paper provides reference for other similar projects.

关 键 词：综合交通枢纽 中庭式换乘区 消防设计 防火分区 疏散距离 疏散通道宽度 

分 类 号：TU248.3[建筑科学—建筑设计及理论]