| 基于FDS的徐州地铁盖下建筑火灾烟气模拟 |
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| 引用本文： | 李志明,周然,周祥,朱国庆.基于FDS的徐州地铁盖下建筑火灾烟气模拟[J].消防科学与技术,2020,39(8):1104-1110. |
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| 作者姓名： | 李志明 周然 周祥 朱国庆 |
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| 作者单位： | 1. 徐州市城市轨道交通有限责任公司，江苏徐州221000；2. 中国矿业大学安全工程学院，江苏徐州221116；3. 中国矿业大学消防工程研究所，江苏徐州221116 |
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| 基金项目： | 国家重点研发计划项目（2016YFC0802900） |
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| 摘 要： | 以徐州市轨道交通1 号线杏山子车辆段项目E 地块盖下建筑为背景，在考虑建筑自身已有被动和主动消防设施的前提下，采用数值模拟的方法对改造后项目方案在发生火灾时的火灾蔓延、温度场及烟气流动等现象变化规律进行分析，评估运用库、检修库等盖下建筑的消防安全性。根据模拟结果为该地下建筑提出相关的消防管理建议。
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| 关 键 词： | 轨道交通 数值模拟 地下建筑 火灾烟气 消防管理 |
FDS-based smoke simulation of underground building fire in Xuzhou subway |
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| LI Zhi-ming,ZHOU Ran,ZHOU Xiang,ZHU Guo-qing.FDS-based smoke simulation of underground building fire in Xuzhou subway[J].Fire Science and Technology,2020,39(8):1104-1110. |
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| Authors: | LI Zhi-ming ZHOU Ran ZHOU Xiang ZHU Guo-qing |
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| Affiliation: | 1.Xuzhou Urban Rail Transit Co., Ltd., Jiangsu Xuzhou 221000,China; 2.School of Safety Engineering,China University of Mining and Technology,Jiangsu Xuzhou 221116, China;3.Fire Research Institute,China University of Mining and Technology,Jiangsu Xuzhou 221116, China |
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| Abstract: | Taking the underground building of Block E of Xingshanzi project of Xuzhou subway Line 1 as the background, and considering the building's existing passive and active fire protection facilities, numerical simulation method (FDS) was used to research the reform project. The characteristics of the fire spread, temperature field, gas flow changes during the fire were analyzed in detail. The fire safety of the underground storage warehouse and maintenance warehouse was evaluated. Relevant fire safety management recommendations were made for the underground building based on the simulation results. |
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| Keywords: | rail transit numerical simulation underground building fire smoke fire safety management |
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