ABSTRACT
With the acceleration and gradual completion of tunnel construction, the follow-up scientific operation and maintenance of tunnels has become the focus of academic researches. The paper will take the life cycle operation as the breakthrough point, from the maintenance cost perspective, based on the game theory and operation theory to analyze the life cycle tunnel maintenance optimization strategy. The paper can provide theoretical support and practical basis for improving the allocation efficiency of government public maintenance funds and improving the economic and social benefits of tunnel maintenance units.
