摘要
以向莆铁路尤溪隧道为工程实例,分析计算了长大隧道洞内有害气体的来源及数量、作业人员的呼吸消耗空气用量,根据洞内单位时间所需的通风量,设计了隧道通风方案,并通过实践证明该方案具有安全性与可行性。
Taking Youxi tunnel of Xiang-Pu railway as the engineering example, the paper analyzes and calculates hazardous gas sources and quantity in long tunnel, and workers' breathing consumption air volume, design tunnel ventilation scheme according to air volume within unit time. Practice proves the scheme safety and feasibility.
出处
《山西建筑》
2015年第13期187-188,共2页
Shanxi Architecture
关键词
长大隧道
风量计算
设备配置
long tunnel, air volume calculation, device configuration