Disease Analysis and Maintenance Suggestion on Highway Tunnel Civil Structure
At present,the construction scale of highway tunnel in China is huge,and the management and maintenance of tunnels have entered a peak period.The civil structure of tunnels has also been constantly exposed problems in the operation process,which may seriously cause safety accidents and threaten people's lives.This paper summarizes the common diseases in the operation of tunnel civil structure,analyzes the main causes of these diseases,and puts forward targeted maintenance suggestions,which has certain guiding significance for the tunnel maintenance unit to carry out targeted tunnel maintenance and management work,improve the safety of the tunnel and prolong the service life of the tunnel.