Abstract:

The drainage system of deep tunnel is complex and the management of it is difficult. There is no experience in China. As a result, it is very important to find a highefficient and rational mode for management and operation of drainage system of deep tunnel. The management and operation modes for drainage system of deep tunnel abroad are analyzed and the stateoftheart of construction of urban drainage and deep tunnel are studied. Inspirations are gained from shallow drainage system, overall management of drainage system of deep tunnel, connection between management and operation of drainage system of deep tunnel and rainfall and reduction of management and operation cost of deep tunnel. The results can provide reference for management and operation of deep tunnel drainage systems in China in the future.

Key words: drainage system of deep tunnel, management and operation, waterlogging, overflow pollution