铁路隧道施工通风技术研究

Research on Railway Tunnel Ventilation

隧道施工过程中会堆积大量的有害气体,通风措施就是利用通风设备及施工技术将隧道内的粉尘、有害气体及烟雾等及时排出隧道,或将隧道外的新鲜空气输送至隧道内,可起到稀释有害气体的作用,通风措施是保证隧道施工人员及操作设备安全的重要措施。以某铁路隧道工程为例,分析遂道施工过程中通风技术的应用及施工要点。

Tunnel construction process will accumulate a large amount of harmful gases, ventilation is the use of ventilation equipment and construction technology to dust, harmful gases and smog tunnel timely discharge tunnel or outside the tunnel with fresh air delivered to the tunnel, can play the role of diluting the harmful gas, ventilation is an important measure to ensure that the tunnel construction workers and operating safety of the device.Taking a railway tunnel project as an example, analysis applications and the construction technique tunnel construction process ventilation technology.