主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2021, Vol. 40 ›› Issue (9): 1327-1331.

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黄河公轨合建隧道火灾人员疏散安全研究

赵世超1,张亮亮2,姜学鹏3,王美娜3   

  1. 1.济南城市建设集团有限公司,山东 济南 250000; 2.中铁第四勘察设计院集团有限公司 隧道设计研究院,湖北武汉 430063; 3.武汉科技大学 资源与环境工程学院,湖北 武汉 430081
  • 出版日期:2021-09-15 发布日期:2021-09-15
  • 作者简介:赵世超(1980-),男,山东日照人,济南城市建设集团有限公司工程三部部长,高级工程师,学士,主要从事隧道和桥梁工程建设管理与研究工作,山东省济南市历城区将军路80号,250000。

Research on the evacuation safety of Yellow River road-rail tunnel

ZHAO Shi-chao1,ZHANG Liang-liang2, JIANG Xue-peng3,WANG Mei-na3   

  1. 1. Jinan City Construction Group, Shandong Jinan 250000, China; 2. Tunnel Design Institute, China Railway Siyuan Survey and Design Group Co., Ltd., Hubei Wuhan 430081,China; 3. School of Resource and Environmental Engineering, Wuhan University of Science and Technology, Hubei Wuhan 430081, China
  • Online:2021-09-15 Published:2021-09-15

摘要: 以济南黄河公轨合建隧道为研究对象,分别对公路隧道和轨道交通发生火灾时,纵向疏散楼梯和横向疏散门的间距对人员疏散时间的影响进行分析,获得必需疏散时间。结果表明:疏散楼梯间距为60 m和75 m时,均满足安全疏散要求;轨道交通发生火灾,在通风有效情况下,人员可用安全疏散时间TASET为2 700 s;疏散门间距为150 m和300 m时,均满足安全疏散要求。从安全和运行成本考虑,推荐疏散楼梯间距设置为75 m、下层疏散门间距设置为300 m。

关键词: 隧道火灾, 公轨合建, 人员疏散, 数值模拟

Abstract: Taking the Jinan Yellow River road-rail tunnel as the research object, the impact of the distance between the vertical evacuation stairs and the horizontal evacuation door on the evacuation time of the people in the case of road tunnels and rail transit fires was analyzed, and the necessary evacuation time was obtained. The results show that when the distance between any two evacuation stairs is 60 m and 75 m, it meets the requirements for safe evacuation. When a fire occurs in rail transit, the available safe evacuation time is 2 700 s under effective ventilation. When the distance between any two evacuation doors is 150 m and 300 m, it meets safety evacuation requirements. Considering safety and operating costs, it is recommended to set the distance between the evacuation stairs as 75 m and the distance between the evacuation doors of the lower storey as 300 m.

Key words: tunnel fire, road-rail tunnel, evacuation, numerical simulation