摘要
Abstract
To more scientifically analyze the relationship between the causative factors of forklift accidents,reveal the evolution mechanism of accidents and effectively prevent accidents,based on 118 forklift accident reports officially notified in recent five years,16 accident-causing factors from four aspects,namely personnel,equipment,environment and management,were extracted,and the association rules among causative factors were mined by Apriori algorithm.Then,based on the co-occurrence matrix,the causative factor network diagram was drawn,and the key causative factors of forklift accidents were determined through the analysis on degree centrality,tight centrality and betweenness centrality.The results show that operation against rules,lack of safety awareness,inadequate investigation of potential safety hazards,lack of safety management system and inadequate safety education and training are the key factors leading to forklift accidents.关键词
叉车事故/事故致因/文本挖掘/关联规则/Apriori算法Key words
forklift accident/causative factor of accident/text mining/Association rules/Apriori algorithm分类
机械制造