隧洞施工中常常会遇到松散地层、断层破碎带、浅埋强风化、溶洞、等地质情况,对于这些不良地质地段,需要采取不同的行而有效的施工方法,保证施工的安全和顺畅,文章针对在隧洞施工过程中遇到的几种常见不良地质情况,结合笔者多年实际的经验总结出几种对这些不良地质切实有效的施工方法。 Tunnel construction often encounter loose stratum, fault zone, shallow strong weathering, karst cave, and other geological conditions, for these bad geological areas, need to take different lines and effective construction methods to ensure the construction of safe and smooth, the article In view of several common adverse geological conditions encountered in the process of tunnel construction, several practical methods for construction of these adverse geological conditions are summarized in light of the author’s years of practical experience.