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长大地铁区间隧道火灾可用安全疏散时间算法研究及应用
收稿日期: 2017-10-10
修回日期: 2018-10-20
网络出版日期: 2019-02-01
基金资助
国家自然科学基金资助项目(51774134,51864014); 南方煤矿瓦斯与顶板灾害预防控制安全生产重点实验室开放基金(E21823); 中国中铁股份公司2016年科技开发计划(2016-重大-08)
Study and Application of Algorithm of Available Safety Evacuation Time in Long Subsea Metro Tunnel
Received date: 2017-10-10
Revised date: 2018-10-20
Online published: 2019-02-01
田峰 , 王海桥 , 朱祝龙 , 陈世强 , 黄俊歆 . 长大地铁区间隧道火灾可用安全疏散时间算法研究及应用[J]. 隧道建设, 2019 , 39(1) : 54 -59 . DOI: 10.3973/j.issn.2096-4498.2019.01.006
In order to rationally determine the available safe evacuation time (ASET) for personnel in long metro tunnel in case of fire, the main factors affecting the safe evacuation of personnel are analyzed according to the characteristics of fire evacuation of long metro tunnel, and the algorithm of ASET in long metro tunnel in case of fire, i.e. multifactor combined method (MCM), is proposed; the algorithm is applied to a long subsea metro tunnel under construction in China. The study results show that the MCM can effectively determine the ASET in long metro tunnel in case of fire, which is convenient and rapid in calculation. The results are rational and feasible, and can provide reference for similar projects.
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