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以西(安)汉(中)高速公路良心特长隧道左洞出口滑坡病害治理、右洞进口段上覆山体蠕动变形使洞内长达210 m的初期支护严重侵(超)限的病害治理为例证,对该类病害的形成机理进行了分析,并对治理方案与效果进行了探讨,进一步总结了经验教训,可为今后高速公路建设提供借鉴。
The disease control of landslide at left exit of west (An) Hanzhong Expressway tunnel with conscientiousness and the creep deformation of the overlying mountain at the entrance of right tunnel led to the control of the disease of initial support severe invasion Examples, the formation mechanism of such diseases are analyzed, and the governance programs and effects are discussed, and further lessons learned can provide reference for highway construction in the future.