| 单梁起重机U形槽弯折事故的原因分析 |
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| 引用本文： | 沈刚.单梁起重机U形槽弯折事故的原因分析[J].起重运输机械,2019(4):51-53. |
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| 作者姓名： | 沈刚 |
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| 作者单位： | 江苏省特种设备安全监督检验研究院江阴分院 |
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| 摘 要： | 针对一起应用最广泛的U形槽结构的LD型单梁起重机主梁弯折事故进行了原因分析,从钢结构稳定理论和设计的角度,最终得出了事故直接原因。为今后此类起重机生产单位设计和检验机构的监检及事故预防提出了有益的参考。
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| 关 键 词： | 起重机 U形槽结构 钢结构 事故预防 原因分析 |
Analysis of U-shaped groove bending accident of single beam crane |
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| Shen Gang.Analysis of U-shaped groove bending accident of single beam crane[J].Hoisting and Conveying Machinery,2019(4):51-53. |
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| Authors: | Shen Gang |
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| Abstract: | The paper analyzes the cause of a bending accident of LD type single beam crane girder with the most widely used U-shape groove structure.From the angle of steel structure stability theory and design,the direct cause of the accident is finally obtained.It can serve as a useful reference for the design of such crane production units,the supervision and inspection of inspection organizations and accident prevention in the future. |
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| Keywords: | crane U-shaped groove structure steel structure accident prevention cause analysis |
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