| Modern chemical industry clustering, technology intensive makes chemical industrial park, quantity for storage tank farm is increased, the material storage tank, storage tank technology environment, the terminal under the influence of environmental factors, individual tank accidents easily domino effect, make the initial small accident will eventually become a hazard and serious mass incidents.Such as accident in Mexico City in 1984, tianjin port accidents this year in our country are belong to the chemical plant domino accidents, both accident caused serious economic losses and casualties.In order to avoid and reduce such accidents, this paper puts forward the accident of dangerous chemical storage tanks domino effect of the related research and analysis.In this paper, we study mainly completed the two aspects of content, tank itself is firstly analyzed from the Angle of single tank accident risk and risk accident type and the link between the domino effect of accident, and design the corresponding probability evaluation scheme.Secondly from for considering propagation process of a domino effect of tank, analyzes the explosion accident shards mass ejections cause a domino effect of specific factors, and design the probability assessment programme.The study for domino accident prevention have certain reference significance for storage tanks, the study of the theory of the domino effect for chemical storage tanks at the same time also has certain reference value. |
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