基于系统思考的AL Solutions粉尘爆炸事故分析  

Analysis of the Dust Explosion Accident at AL Solutions Based on System Thinking

作　　者：李红玉[1] 樊运晓[1] 

机构地区：[1]中国地质大学(北京)工程技术学院,北京100083

出　　处：《安全与环境工程》2016年第2期90-95,共6页Safety and Environmental Engineering

基　　金：国家自然科学基金项目(51474193);中国地质大学(北京)基本科研费优秀教师基金项目(2652013103)

摘　　要：近年来粉尘爆炸事故频频发生且后果严重,已造成重大生命和财产损失,同时也产生了不良的社会影响。通过系统思考的方法来分析粉尘爆炸事故原因,以美国AL Solutions粉尘爆炸事故为案例,对事故系统内涉及的主体行为模式进行分析,找出要素间相互作用的因果关系构建因果循环图,并结合系统思考的基模探索主体行为模式在动态发展中支配回路的变化情况,分析解决此类事故的杠杆解,从而提出预防事故的建议与措施。Dust accidents have occured frequently in recent years with serious consequences causing huge loss of life and property as well as negative social influence.This study applies a new dynamic and systematic method to explain why dust accidents happen,and takes the metal dust explosion and fire accidents at AL Solutions for a case study.By analyzing each subject＇s behavior patterns involved in the accident system,the paper finds out the causation between elements and builds causal loop diagrams of the system,then explores the changes of the control circuit in subjects＇ behavior patterns combined with archetype models of system thinking.Furthermore,the paper analyzes the leverage solution of this kind of accidents and proposes some specific suggestions and measures for preventing the accidents.

关 键 词：系统思考 AL Solutions粉尘爆炸事故 因果循环回路 事故分析 

分 类 号：X928.1[环境科学与工程—安全科学]