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根据贵州省县县通高速公路实施的情况,结合贵州地形及地质构造条件,以提高施工质量及保障施工人员的安全性为目的,对莫洛瓦斯隧道的通风设计进行了研究。首先介绍了工程概况,继而给出了隧道施工作业环境卫生及设计依据标准,并对风量、隧道通风阻力的计算方法及要求进行概述,最后构建了隧道通风系统,并进行了实证研究。
According to the implementation of the county highway in Guizhou Province, with the topography and geological conditions in Guizhou, with the purpose of improving the construction quality and ensuring the safety of construction workers, the ventilation design of the Moluoasi tunnel was studied. First of all, the general situation of the project is introduced. Then the environmental sanitation and design criteria of the tunnel construction work are given. The calculation methods and requirements for the air flow and tunnel ventilation resistance are summarized. Finally, the tunnel ventilation system is constructed and the empirical research is carried out.