某地铁站扩大楼扶梯公共区特殊消防设计研究
郭娇杰崔奇杰
Special Fire Protection Design for the Enlarged Stair and Escalator Public Area of a Subway Station
GUO JiaojieCUI Qijie
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作者信息:中国铁路设计集团有限公司华南分公司，518054，深圳
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Affiliation:China Railway Design Corporation Southern China Branch, 518054, Shenzhen, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2024.10.028
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中图分类号/CLCN:U231.4；TU998.14
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栏目/Col:研究报告
摘要:
［目的］随着社会经济形势的持续向好，特色地铁项目日益增多，传统的防火规范和标准已难以满足部分具有特殊设计的地铁站的需求。因此，亟须采用更具针对性的新型设计方法以应对这些挑战。［方法］结合深圳市某地铁站设计过程中遇到的具体技术问题，进行了深入的分析与总结，并在此基础上提出了相应的特殊消防设计方案。通过运用火灾动力学模拟软件FDS和疏散模拟软件PathFinder对设计方案进行验证。［结果及结论］该地铁站的特殊消防设计方案在消防安全性方面表现出色，并顺利通过了住房和城乡建设部门的审批，验证了其科学性和可行性。
Abstracts:
［Objective］ With the continuous improvement of socio-economic situation, there are more and more special subway projects. Traditional fire protection codes and standards are difficult to meet the needs of some subway stations with special designs. Therefore, it is urgent to adopt more targeted new design methods to meet these challenges. ［Method］ Combined with the specific technical problems encountered in the design process of a subway station in Shenzhen, an in-depth analysis and summary is carried out. On this basis, a corresponding special fire protection design scheme is proposed. By using the fire dynamics simulation software FDS and the evacuation simulation software PathFinder, the design scheme is validated. ［Result & Conclusion］ The special fire protection design scheme of this station excels in fire safety and successfully passes the approval of the Ministry of Housing and Urban-Rural Development, verifying its scientific validity and feasibility.
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