煤矿安全管理能力影响因素结构方程建模

以煤矿矿工的调查问卷为基础数据，运用结构方程建立煤矿安全管理能力影响因素模型.从调查问卷中提取“职工、班组、企业、环境”4层次20项影响因素建立模型，以职工层次因素作为模型的内源潜变量，以其它层次因素作为模型的外源潜变量.依据模型给出的修改建议，参照相关标准，从因子负荷λ_y和λ_x、参数β、路径系数γ、外源潜变量协方差PSI矩阵、内源潜变量协方差PHI矩阵6个方面修正模型.结果表明，“班组安全建设”和“领导班子重视”需要重点关注；“安全管理部门设置”和“法律法规与政策”有待改善；“工作责任心”和“心理素质”较敏感.

Affecting factors of safety management capability about coal mine based on structural equation model

Structural equation model(SEM) was established to discuss the interaction between affecting factors of safety management capability(FSMC) about coal mine based on data acquired from questionnaire of at coal miner.The model was constructed with 20 factors extracted from questionnaire,which was classified into four layers: worker,team,firm and environment.The factors of worker layer were taken as endogenous latent variable of the model,the factors of team layer,firm layer,environment layer were taken as exoge...