西秦岭隧道右线进口通风保障控制  

Ventilation assuring control of the right line entrance in Xiqinling tunnel

作　　者：常心毅[1] 

机构地区：[1]中铁十八局集团第三工程有限公司

出　　处：《山西建筑》2010年第7期312-313,共2页Shanxi Architecture

摘　　要：针对新建兰州—重庆铁路工程西秦岭特长隧道右线通风难点,对洞内用风量进行计算,在此基础上进行风机型号及通风管选择,并提出了具体的通风管理措施,较好地解决了长大隧道通风困难问题,并为类似工程提供经验。Considering the ventilation difficulty in Xiqinling long tunnel on the newly-built Lanzhou-Chongqing railway project,this paper calculates the ventilation demand in the tunnel,based on which the fan type and wind pipes are chosen,and brings up specific ventilation management measures,solving the ventilation difficulty in long-large tunnels and accumulating experiences for future similar projects.

关 键 词：长大隧道 通风排烟 难点 用风量 管理措施 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]