摘要：The article is a preliminary to a modification concept of the sliding watertight bulkhead door used on ships and vessels.Hydraulic or electro-hydraulic drives used to move these doors require complicated and extended pressure installations with large amounts of hydraulic fluid.Well-known operational drawbacks of these installations include high level of noise and possibility of various leaks in the hydraulic system.Being the first in a series,the present article describes and analyses critical states which can take place during evacuation of people through openings in the watertight bulkhead doors on seagoing ships and vessels.
关键词：sliding watertight bulkhead door;evacuation of individuals;safety;modelling of elements and relationship of evacuation
