【摘要】 在国内外塔式起重机施工理论和经验的基础上,采用事故致因理论中的损失源起修正模型,通过对多项工程案例进行统计分析,找出塔式起重机的事故原因,建立塔式起重机施工的风险分类,对各种风险进行特征描述和危险性分析,得出各类因素导致施工伤害事故的频率,用鱼刺图对导致塔式起重机事故发生的各种风险因素进行归纳、分析。更多还原

【Abstract】 Based on the theory and experience of tower crane construction at home and abroad,modified loss causation model of accident causation theory is used.According to the statistical analysis of engineering cases,the authors find out the major factors of tower crane construction,set up the risk classifications of tower crane construction and make feature description and risk analysis.Then the probability of each risk factor is calculated based on the objective of actual observations,which are shown in a fish bone chart.更多还原