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为了加强煤矿安全生产,降低事故发生率,提高社会效益及经济效益,我们对西山矿务局职工医院的99例井下煤矿工人意外事故者进行了多因素分析。结论是:①多元逐步回归分析表明智力节律值(X_1)、体力节律值(X_3)、情绪节律趋势(X_6)、防护措施(X_7)。参加重体力劳动持续时间(X_9)及家庭人均居住面积(X_(12))均可直接影响事故的发生。回归方程是:Y=7.9818+1.151X_1+2.1548X_3+0.0238X_6+2.0736X_7+2.145X_9-0.0089X_(12);②发生事故时事故者的生物节律均处在低潮期与临界期;③各节律各周期的日平均事故发生率为低潮期>临界期>高潮期。
In order to strengthen coal mine safety production, reduce the accident rate, improve social benefits and economic benefits, we conducted a multivariate analysis on 99 mine workers accident accidents in the Workers Hospital of Xishan Mining Bureau. The conclusion is: (1) Multiple stepwise regression analysis showed that the values of intelligence rhythm (X_1), physical rhythm (X_3), emotional rhythm (X_6) and protective measures (X_7). Participation in heavy physical labor duration (X_9) and the average per capita living space (X_ (12)) can directly affect the occurrence of accidents. The regression equation is: Y = 7.9818 + 1.151X_1 + 2.1548X_3 + 0.0238X_6 + 2.0736X_7 + 2.145X_9-0.0089X_ (12); ②The biorhythm of accidental persons in the event of an accident are at low tide and critical period; ③ The rhythms The average daily incidence of accidents in each cycle is low tide> critical> high tide.