摘要
基于一起因回转支撑破坏导致大型塔式起重机翻落事故的典型案例,运用轨迹交叉论进行事故致因模式分析,溯源影响塔式起重机回转支撑安全的基本因素,探讨其安全保障的途径和方法。
Based on a typical accident of a large-scale tower crane which was due to destruction of the swing bearing, track-intercross theory was applied to analyze the causal model of the accident. The basic factors which would influence the safety of the swing bearing in tower crane were found out, the approaches and methods of its safety protection were discussed.
出处
《中国特种设备安全》
2011年第4期15-18,共4页
China Special Equipment Safety
关键词
塔式起重机
回转支撑
轨迹交叉论
安全保障
Tower crane Swing bearing Track-intercross theory Safety protection