Abstract: Some possible factors which can lead to fire and explosion accidence of reserving tank of liquefied petroleum gas is analyzed quantitatively by using the fuzzy fault tree analysis method based on distribution of possibility.

• 文摘:应用基于可能性分布的模糊事故树分析法，对引发液化石油气储罐发生火灾爆炸事故的可能因素进行了定量分析。