Firstly, the characteristics of combustion and smoke movement were analyzed under the condition of longitudinal ventilation.
本文首先对纵向通风条件下火灾燃烧及烟气运动特性的影响进行分析和总结。
Through the application of tenable environment concept, the aim is to let passenger successfully evacuate under the longitudinal ventilation when fire occurs.
通过引入可维生环境的设计概念，当隧道内发生火灾时，利用纵向通风模式达到满足隧道内人员疏散逃生要求的目的。
An on-line control model for road tunnel with longitudinal ventilation was proposed based on neural networks and by combining traffic model, aerodynamics model and pollution model.
基于神经网络方法建立了公路隧道纵向通风在线控制模型，结合交通模型、空气动力学模型及污染模型，对隧道内污染物进行了通风控制过程的动态模拟。
According to Froude criteria, a reduced small-scale tunnel model is used to investigate the influence of longitudinal ventilation velocity on the movement of smoke produced by fire.
根据弗劳德准则使用了缩尺模型来研究纵向通风对长建筑通道内火灾烟气的影响。
First, there is no slope hole or silo, the auxiliary hole of construction adopts longitudinal ventilation only by jet Second, it belongs to deep buried hole, long body, little shape section.
第一辅助洞没有斜井或竖井，施工辅助洞采用全射流纵向通风。第二辅助洞埋深大，洞体长，洞形断面小。
Therefore, in respect to lengthy highway tunnels, the research on various combined ventilation systems expects that the longitudinal one is really important in theory and practice.
因而对于特长公路隧道，研究除纵向通风形式之外的各种混合通风方式显然有着重要的理论和实践意义。
The paper introduces in detail the longitudinal injection ventilation design for the Wushishan Tunnel, which may be used as reference for the ventilation design of other highway tunnels.
本文详细地介绍了乌石山隧道纵向式射流通风设计，可供设计人员在进行其他公路隧道通风设计时参考。
Through numerical computation examples, it is proved that the application of the longitudinal-transverse composite ventilation system is feasible in lengthy highway tunnels.
数值算例证明了纵向-半横向混合通风方式在特长公路隧道通风中应用的可行性。
Through numerical computation examples, it is proved that the application of the longitudinal-transverse composite ventilation system is feasible in lengthy highway tunnels.
数值算例证明了纵向-半横向混合通风方式在特长公路隧道通风中应用的可行性。
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