【摘要】 隧道阻滞通风设计是通风与交通工程学的结合,在合理确定阻滞交通场景要素的前提下,阻滞通风的设计才有意义。从通风设计的角度,结合交通流理论对隧道阻滞交通进行仿真模拟,探讨确定不同种类隧道的阻滞交通要素,介绍了几种确定车流密度的估算方法。更多还原

【Abstract】 The design of tunnel ventilation in congested traffic scenario is a combination of ventilation and traffic engineering. Rational determination of factors of congested traffic scenario makes ventilation design meaningful, and fan capacity and configuration more reasonable. From the aspect of tunnel ventilation design, combining the traffic engineering theory, tunnel congested traffic is simulated to help determine the factors of congested traffic scenarios of different tunnels. It introduces several methods to estimate traffic density, and makes a systematic exploration of tunnel ventilation calculation in congested traffic scenario.更多还原