The analysis of strengthened mechanized construction management and construction efficiency of tunnel is very important to safe, rapid and highefficient tunnel construction. Hence, the factors, e.g. construction management, construction equipment and operation line team configuration, etc, are considered. It is concluded that: (1) The strengthened mechanized construction management begins to take effect. (2) The construction organization management system is with distinct components. (3) The construction efficiency has been improved, the construction schedule has been shortened, and the safety of the construction personnel has been guaranteed.