铸造起重机主梁疲劳破坏的分析及对策  

Analysis of and preventive measures against fatigue failure for main girders of ladle crane

作　　者：胡胜修[1] 

机构地区：[1]武汉钢铁公司机电部

出　　处：《起重运输机械》1998年第5期22-24,共3页Hoisting and Conveying Machinery

摘　　要：对武钢第二炼钢厂炉前１２５ｔ铸造起重机的主梁断裂进行了分析，根据该类起重机主梁的结构特点与发生事故的原因，提出了预防措施。The fracture of a main girder of a 125t ladle crane used in front of a converter at the Wuhan 2nd steel plant is analysed.Preventive measures are proposed on the basis of structure features of the cranes main girder as well as the causes of the accident.

关 键 词：铸造起重机 主梁 断裂分析 炼钢厂 

分 类 号：TF341.4[冶金工程—冶金机械及自动化]