特长隧道通风系统设计比选及运营优化研究  

Comparative Analysis and Operational Optimization of Ventilation System Design for Extra-Long Tunnels

作　　者：张军朋 ZHANG Jun-peng(The 5th Engineering Co.,Ltd.Of China Railway 18th Bureau Group,Tianjin 300450,China)

机构地区：[1]中铁十八局集团第五工程有限公司,天津300450

出　　处：《广东水利电力职业技术学院学报》2025年第2期59-62,共4页Journal of Guangdong Polytechnic of Water Resources and Electric Engineering

摘　　要：以天河山特长隧道为例,基于“单次设计,分别实施,满足实际运行需要”的设计原则,对比两种不同运营通风方案。从安全、质量、经济角度分析两种方案特点,最终确定采用左侧三区段通风和排烟相结合,右侧隧洞两区段送风和三区段排烟相结合的通风方式。同时从高效过滤器、能源管理、空气质量检测与反馈等方面提出运营阶段通风系统的优化措施。Taking the Tianheshan extra-long tunnel as a case study,this research follows the design principle of“single-time design,separate implementation,and meeting actual operational needs”to compare two different tunnel ventilation systems.From the perspectives of safety,quality,and cost-effectiveness,the characteristics of both schemes are analyzed.The final design adopts a ventilation system combining three-section ventilation and smoke extraction on the left tunnel and a combination of two-section air supply and three-section smoke extraction on the right tunnel.Furthermore,optimization measures for the operational phase of the ventilation system are proposed,focusing on high-efficiency filtration,energy management,and air quality monitoring and feedback.

关 键 词：特长隧道 通风系统 优化 

分 类 号：U453.5[建筑科学—桥梁与隧道工程]