基于社会技术系统理论的瓦斯爆炸事故分析

摘要

运用社会技术系统理论,分析了社会环境对煤炭企业的影响,并在此基础上,构建了社会技术系统瓦斯爆炸事故致因分析模型,从风险源、作业情境、煤炭企业、行政部门、政府等5个层次阐述了各个层次因素的作用传导关系,提出了行政干预、技术控制及多重防御措施.研究结果表明:社会技术系统风险控制存在渗漏现象及层级弱化缺陷,瓦斯爆炸事故是社会技术系统内外部环境共同作用的结果.%The impact of social environment on coal enterprise was analyzed based on the perspective of socio-technical system theory. On this basis, causation analysis model of gas explosion accidents for socio-technical system was established to investigate the interaction correlation from five levels of risk source, operation situation, coal enterprise, administration departments and government, and put forward the measures of administration intervention, technology control and multiple defense system. The results show that risk control of socio-technical system exists in the leakage phenomenon and hierarchy weakened defects, and gas explosion accident is the result of interaction with the internal and external environment.