事故是人类社会生产过程中的不正常事件。事故调查的目的并不是仅仅为了处罚事故的责任者,更重要的是为了寻找有效预防事故的对策,防止同类事故的再次发生,而最合理的预防办法又是来源于对事故发生原因的科学分析。如果安全工作者特别是安全监察人员对事故原因层理分辩不清,一旦发生事故,就会显得千头万绪、手忙脚乱,事故调查者往往也就抓不住矛盾的主要方面,更谈不上坚持好“四不放过”这一基本原则了。为此,本文通过对事故的原因进行层理剖析;并作对策阐释,借以给安全管理工作者一些启发。一、事故形式分析为了弄清事故的原因,首先必须了解事故的形 Accidents are abnormal events in the production of human society. The purpose of accident investigation is not merely to punish the persons responsible for the accident, but more importantly, to find effective measures to prevent accidents and prevent the recurrence of similar accidents, and the most reasonable preventive measures are derived from the scientific analysis of the causes of accidents . If safety workers, especially safety inspectors, are not clear about the cause of the accident, once the accident occurs, it will look like a hell of a lot of headaches and confusion. Accident investigators often fail to grasp the major aspects of contradictions, let alone Adhere to the principle of “four letting go”. To this end, this article through the layering analysis of the reasons for the accident; and explain the countermeasures, in order to give some inspiration to safety management workers. First, the accident form analysis In order to find out the cause of the accident, we must first understand the shape of the accident