特长隧道通风方案研究

Study on the Ventilation Scheme of Extra Long Tunnel

特长隧道通风系统是隧道安全运行的重要组成部分。论文以某高速公路特长隧道为例,结合当地环境地理因素、气候气象条件,通过隧道工况的拟定和计算,提出了符合实际情况的通风方案,并对特长隧道通风系统的设计进行了较为详细的描述。

The ventilation systemof long tunnel is an important part of the safe operation of tunnel.Taking a long tunnel of an expressway as an example,combined with the local environmental and geographical factors,climate and meteorological conditions,through the formulation and calculation of tunnel working conditions,this paper puts forward the ventilation scheme in line with the actual situation,and makes a more detailed description of the design of the ventilation systemof the long tunnel.