高海拔隧道利用自然风节能通风技术研究  

Study on Energy Saving Ventilation Technology of Using the Natural Wind in High Altitude Tunnel

作　　者：周仁强[1] 

机构地区：[1]四川省交通运输厅公路规划勘察设计研究院,成都市610041

出　　处：《北方交通》2014年第8期129-132,共4页Northern Communications

摘　　要：在巴郎山隧址区建立两个长期观测气象站,进行为期一年的长期观测,获取了隧址区气象参数,并计算确定巴郎山隧道洞内自然风大小及方向,取95%保证率,自然风速不大于3m/s。自然风主方向由小金吹向映秀,约占65.5%。节能控制模式有按时段控制和实时控制,按时段控制通风方案全年可平均节能9.5%。observation and Mountain inner Established two long -term observation weather stations to implement one year long obtained tunnel area meteorological parameter of meteorological parameter and determined - term Balang tunnel natural wind power and direction by calculation to take 95 % assurance rate and the speed of wind shall not be greater than 3m/s. the dire 65.5%. Energy saving control mode consists - time control, and the scheme of time interv ction of natural wind is from Xiaojin to Yingxiu of two modes, one is time interval control mode al control can annually save energy of 9.5% on accounted for about and the other is real average.

关 键 词：高海拔 隧道通风 单洞对向行车隧道 自然风节能通风 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]