【摘要】 介绍地下电缆隧道通风设计的几种方式 ,指出在设计过程中应注意的几个问题 ,着重介绍及探讨通风方式、风量、隧道断面风速、隧道防火分区、通风分区的做法等。更多还原

【Abstract】 The paper presents some ventilation types for the underground electric power tunnel,and discusses several questions in ventilation design.It specially introduces the methods of ventilation type,exhaust air volume,section velocity of tunnel,fireproof subarea,ventilation subarea and so on.更多还原