论文部分内容阅读
长大隧道的通风问题是施工作业中很重要的一部分,通风效果的好坏直接会影响到整个隧道施工的空气质量,进而影响到各个作业面施工人员的身体健康,而通风方案的选择是影响通风效果好坏的直接决定因素。
Ventilation of long tunnels is a very important part of the construction work. The ventilation effect will directly affect the air quality of the whole tunnel construction, which will affect the health of construction workers at all work surfaces. The choice of ventilation scheme will affect Ventilation effect is a direct determinant of quality.