Tunnel monitoring and measurement technologies under complex geological conditions

Abstract

: The monitoring and measurement during tunnel construction are important means to guarantee safe tunnel construction, stable surrounding rocks, economic support, and reliability quality, and to realize informationalized design and construction. Aiming at technical issues hard to overcome in tunnel monitoring and measurement under complex geological conditions, the research explored the tunnel monitoring and measurement methods and specific implementation procedures under complex geological conditions based on Maanshan tunnel. Meanwhile, monitoring and measurement measures under complex geological conditions were proposed and key processes in monitoring and measurement were studied. The research can provide practical and technical reference for similar engineering