论文部分内容阅读
水利工程施工中的安全监管错误会引发不安全行为,进一步影响施工人员的工作状态,最终导致事故的发生.基于χ2独立性检验,通过统计学分析提供邻近层次的不同种类之间因素的概率数据,对行为因素之间的独立性进行关联分析,从中找到非独立的因素;确定了人为因素分析与分类系统(HFACS)框架中高层次对底层次因素的影响程度.最后在这些数据的基础上,找到HFACS框架中各因素的作用路径,为防范措施的制定和实施准备工作提供了依据和参考.
Errors in safety supervision of water conservancy projects will lead to unsafe behavior, which will further affect the working status of constructors and eventually lead to accidents.According to the χ2 independence test, statistical data are provided to provide probabilistic data of the factors of different types in adjacent layers , To find out the non-independent factors from the independence of behavioral factors and to determine the influence of high level to bottom-level factors in the framework of human factors analysis and classification system (HFACS) .Finally, on the basis of these data , To find the role of the various factors in the HFACS framework of the path for the preventive measures to prepare and implement the preparation provides the basis and reference.