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为了探究导致火灾的放火、电气、违反安全规定、生活用火不慎、吸烟、自燃、玩火等因素对火灾伤亡损失的影响,确定各起火原因与火灾死亡、受伤人数及直接财产损失之间的相关性,本文运用灰色关联分析法,计算起火原因与火灾伤亡损失的关联度。研究结果表明,放火、生活用火不慎与火灾人员伤亡关系最密切,而电气火灾更容易造成较大财产损失。此外,吸烟、玩火的关联度相对稳定,也具有较高的危害性。
In order to explore the impact of fire arson, electrical, breach of safety regulations, misuse of household life, smoking, spontaneous combustion, playing with fire and other factors on the loss of fire casualties, and to determine the relationship between each fire cause and the number of fire deaths, injuries and direct property damage The correlation between fire cause and fire casualty loss was calculated by using gray relational analysis method. The results show that arson, life with fire and fire casualties most closely, and electrical fire more likely to cause greater damage to property. In addition, the relevance of smoking, playing with fire is relatively stable, but also has a high degree of harmfulness.