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公路隧道中通风系统的设置,是为了给隧道内的行驶车辆提供一个安全、舒适、健康的环境。文章主要对公路中隧道的发展现状以及发展趋势进行分析和研究,对公路隧道通风系统的设计规范以及日常的通风方式进行阐述。隧道内通风方式包括横向通风方式、纵向通风方式以及混合性通风方式。笔者对我国隧道中最为普遍的纵向通风方式的特点做出论述,并对隧道通风系统提出了一些建议,希望为我国今后隧道通风系统的发展带来一定的帮助。
The ventilation system in the tunnel is designed to provide a safe, comfortable and healthy environment for the moving vehicles in the tunnel. The article mainly analyzes and researches the current situation and development trend of the tunnel in the highway, and elaborates the design rules of the ventilation system of the highway tunnel and the daily ventilation mode. Tunnel ventilation methods include horizontal ventilation, vertical ventilation and mixed ventilation. The author discusses the characteristics of the most common longitudinal ventilation in our tunnels and puts forward some suggestions to the tunnel ventilation system. It is hoped that this will bring certain help to the future development of tunnel ventilation system in our country.