Expressway Tunnel Construction Technology and Control Points
Tunnel engineering construction is a long-term,highly complex and professional task,and also bears high risks.The construction quality of such projects has a decisive impact on the overall function and efficiency of expressways.In order to improve the level of tunnel construction technology,it is necessary to conduct an in-depth analysis of the characteristics of expressway tunnel construction,carefully analyze the construction methods such as excavation protection,drilling and blasting,and concrete injection at the tunnel entrance,and further explore the key points for reasonable control of expressway tunnel construction,so as to bring some references and guidance to similar engineering construction.