高速公路长大隧道通风竖井设计与施工技术研究

Study on Design and Construction Techniques for the Ventilated Shaft in Long Tunnel of Highway

对于特长公路隧道,其通风设计和施工不仅关系到隧道的建设规模和将来的运营成本,而且和隧道的防火救灾相关。本文详细介绍了雪峰山隧道通风竖井的布置、结构设计以及施工技术,以期对今后其它长大隧道的通风及防灾设计起到借鉴作用。

For the long highway tunnel, the design and construction of ventilates is very important, which relates to the construction scale, later operating cost, fireproofing and disaster relief of long tunnel. In the paper the ventilated shaft layout, structural design and process of construction of XueFengShan tunnel are introduced in details, which will offer a reference of the tunnels in the future.