Evolution characteristics of fire smoke layer thickness in a mechanical ventilation tunnel with multiple point extraction

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• 作者：Fengzhu Mei^a ; Fei Tang^a ; ^b ; ^{ftang@hfut.edu.cn} ; Xiang Ling^a ; Jinshan Yu^a
• 关键词：Tunnel fires ; Mechanical ventilation tunnel ; Ceiling extraction ; Smoke layer thickness ; Plug-holing
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 January 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：248-256
• 全文大小：1508 K
• 卷排序：111

文摘

Smoke layer thickness was studied in tunnel fires with multiple point extraction. Smoke layer thickness was calculated by within-class variance method. Plug-holing phenomenon was studied in tunnel fires with multiple point extraction.