高黎贡山铁路隧道作为大瑞铁路的关键性控制工程,具有“三高四活跃”的地质特点，为应对TBM施工过程中可能遇到的断层破碎带、突泥涌水、岩爆等灾害，正洞TBM设计实行了变截面可抬升开挖技术，创新了前置式自动化混喷技术、隐藏式常态化超前钻探技术以及水岩一体超前预报技术。实践表明，在掘进过程中TBM的创新性设计发挥了显著作用，可为同类地质条件TBM设计与应用提供经验。

Gaoligongshan Tunnel, as a key control project of DaliRuili Railway, is characterized by three highs and four actives. During TBM construction, disasters such as fault fracture zone, mud gushing, rock burst, etc., would be encountered. As a result, the variable crosssection lifting excavation method is adopted for the main tunnel TBM design; and as well, some innovative technologies, i.e. preautomatic concrete spraying, concealed and normalized advance drilling and waterrock integration advance prediction, are used. The construction practice shows that the innovative designs of TBM have played a significant role in the excavation process and can provide reference for the design and application of TBM to similar geological conditions in the future.