介绍了夹活岩特长公路隧道通风工程的规模、国内外公路隧道通风竖井的主要施工方法及各自的适用条件和优缺点。重点介绍了夹活岩隧道通风竖井的设计,探讨了竖井施工的适用方法,同时提出了通风竖井设计及施工中所面临的问题。 This paper introduces the scale of Ventilation Project of Jiahuanyan Extra-long Highway Tunnel, the main construction methods of ventilation shafts of highway tunnels both at home and abroad, as well as their applicable conditions and their advantages and disadvantages. The design of ventilation shaft in Jiahuanyan Tunnel is introduced emphatically. The applicable method of shaft construction is also discussed. At the same time, some problems in the design and construction of ventilation shaft are put forward.