Abstract: In recent years, urban subway unexpected floods and waterlogging disasters caused by extreme heavy rainfall have occurred from time to time, and the rescue process of subway floods and waterlogging disasters is extremely difficult and dangerous. The author summarizes the domestic subway flood disaster rescue cases in recent years, analyzes the difficulties of accident disposal, and studies the emergency rescue countermeasures, in order to provide reference for the emergency rescue of urban subway unexpected flood and waterlogging.

Key words: subway, flood disaster, difficulties in handling, rescue countermeasures