Integrated performance analysis of ventilation schemes for double-line subway tunnel

Challenges for Development in Mining Science and Mining Industry

Lugin, I.V.^1 ; Alferova, E.L.^1

Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia^1

关键词: Double line;    Longitudinal ventilation;    Performance analysis;    Routine modes;    Subway tunnels;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/262/1/012043/pdf
DOI  :  10.1088/1755-1315/262/1/012043

来源: IOP

【 摘 要 】

The analysis of ventilation schemes for double-line subway tunnel uses criteria of operational economy and efficiency in routine and emergency modes. The longitudinal, transverse and longitudinal-transverse schemes ventilations are considered. It is shown that the most efficient and economic scheme is longitudinal ventilation in the routine mode and longitudinal-transverse ventilation in the emergency mode.