摘要
搭建了1∶10的包含多匝道的隧道模型,通过试验研究了正常运营工况和火灾排烟工况下隧道主洞及匝道内气体流动规律,分析了开启不同匝道风机对气流形式的影响,提出了实际运营工况时隧道通风气流组织形式的建议。
Experiments on airflow distribution of the tunnel exit ramp at nonnal operation situations and fire situations are conducted using a model tunnel, of which the dimension is 1/10 scale. The influences of ramp fans on airflow distribution are analyzed. Some suggestions of how to operate the tunnel ventilation system are presented.
出处
《工业安全与环保》
北大核心
2014年第11期20-22,共3页
Industrial Safety and Environmental Protection
关键词
分岔隧道
气流组织
通风试验
ramified tunnel airflow distribution ventilation tests
