山岭隧道施工通风方式的发展  

Development of Ventilation Methods for Mountain-crossing Tunnels during Construction

作　　者：李永生[1] 

机构地区：[1]中铁隧道集团科研所,河南洛阳471009

出　　处：《隧道建设》2010年第5期569-572,581,共5页Tunnel Construction

摘　　要：对山岭隧道基本施工通风方式进行介绍,重点讨论为适应长大隧道斜井多工作面施工而开发的新型通风方式,即单斜井双正洞射流巷道式通风和中隔板风道式通风,对这2种通风方式的使用条件和注意事项进行阐述,并对隧道施工通风的发展提出建议。The author introduces the basic ventilation methods for mountain-crossing tunnels in this paper.Otherwise,he presents the newly developed ventilation methods for long tunnels with several working faces created by inclined shafts in detail,i.e.,jet flow gallery ventilation for tunnels with one inclined shaft and two parallel tubes and air duct ventilation with false ceiling.Finally,he introduces the application conditions and attention points of these two ventilation methods and puts forward some suggestions on development of ventilation during tunnel construction.

关 键 词：山岭隧道 单斜井双正洞射流巷道式通风 中隔板风道式通风 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]