岢临高速隧道设计难点问题探讨

The Discussion on the Difficult Problems of Kelin Highway Tunnel Design

岢临高速全长124 km,共设23座隧道,其中特长隧道1座,长隧道3座,中隧道4座,短隧道15座。该项目沿线地形、地质条件较为复杂,不良地质发育,隧道类型较多,这使得隧道设计面临着很多特殊的问题,解决这一系列问题是岢临高速隧道成功修建的关键。通过对岢临高速隧道主要技术问题的分析,探讨了在山岭区修建隧道难点问题解决思路和方法,为复杂山区公路隧道设计提供参考。

This paper analyzed the main technical problems of Kelin Highway, discussed the solving thoughts and methods of the difficult problems for tunnel construction in the mountainous area, which provided some referenee for the complex highway tunnel design in mountainous area.