高速公路隧道竖井纵向式通风研讨  

Probe into the Longitudinal Ventilation of the Vertical Shaft of the Highway's Tunnels

作　　者：张铭鑫 张振宇 

机构地区：[1]中铁咸阳管理干部学院,712000 [2]山西省交通规划勘察设计院,030012

出　　处：《中国科技信息》2007年第19期67-68,共2页China Science and Technology Information

摘　　要：介绍了高速公路隧道竖井通风方式的分类和特点,研讨了竖井纵向式通风形式的机理,指出对于双向交通隧道宜采用合流型集中排风式;对于单向交通隧道应采用分流型集中排风式或送排式,对于特长隧道,可以采用数个竖井的送排式通风。This paper introduces the types and features of the ventilation modes for the vertical shaft of the highway＇s tunnels,probes into the mechanism of the longitudinal ventilation of the vertical shaft,and points out that the confluent integrated air exhaust type ventilation is suitable to the two-way tunnel,the divided integrated air exhaust or air supply type ventilation is suitable to the one-way tunnel,and the air exhaust an d supply type ventilation of several shafts can be used for the extra-long tunnel.

关 键 词：隧道 竖井通风 集中排风 送排式 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]