【摘要】 为了降低通风系统设施规模和工程全寿命周期成本,以杭绍台高速公路为依托、以需风量及通风计算为基础,综合采用了包括充分利用交通活塞风、积极采用互补式通风模式、尽力降低主隧道内风速、推进与照明系统的协同设计等四项技术措施,在满足功能的前提下有效降低了通风系统设施规模,形成了特长隧道通风系统集约化设计的理念,并为减少今后运营期间的设备闲置打下良好基础.更多还原

【Abstract】 In order to reduce the scale of ventilation system facilities and the whole life cycle cost, based on Hangzhou-Shaoxing-Taizhou Expressway and the calculation of air demand and ventilation, four technical measures were put forward, including making full use of traffic piston air, actively adopting complementary ventilation mode, trying to reduce the wind speed in the main tunnel, and cooperative design of propulsion and lighting systems. On the premise of satisfying the function, the scale of ventilation system facilities is effectively reduced, the concept of intensive design of ventilation system for extra-long tunnels is formed, and a good foundation is laid for reducing equipment idleness during future operation.更多还原