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收稿日期: 2009-11-24
网络出版日期: 2010-05-11
Case Study on Construction Ventilation Technology |for High Gas Work Lot of Sanlian Tunnel
Received date: 2009-11-24
Online published: 2010-05-11
刘石磊 , 罗占夫 , 尹冬梅 . 三联隧道高瓦斯工区施工通风技术[J]. 隧道建设, 2010 , 30(1) : 71 -77 . DOI: B
Efficient and energysaving construction ventilation scheme can not only guarantee the construction safety of high gas tunnels, but also can reduce the construction cost. For the case of the high gas work lot of Sanlian tunnel, the possibility of natural ventilation is studied, different ventilation schemes are analyzed, different ventilation arrangement modes are investigated and, in the end, the mode of natural ventilation and gallery ventilation with jet flow is adopted. The paper can be served as reference for similar projects in the future.
Key words: tunnel; inclined shaft; gas; natural air; gallery ventilation
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