摘要
介绍大容量钢包旋转塔地脚螺栓对安全生产的重要性 ,介绍地脚螺栓的预紧方法 ,探讨理论预紧力的计算 ,螺栓工作载荷的确定及如何在生产运行期间检查剩余预紧力和重新预紧的问题。
The thesis introduce the importance of the foundation bolts of rotating tower of the Large steel ladle for safety production ,prestressed force the methold of the foundation bolts,the determong of working load of the bolts,checking metheod of the surplus wring force and again installing prestressed bolts.
出处
《冶金设备》
2001年第6期22-25,共4页
Metallurgical Equipment
关键词
连铸机
旋转塔
地脚螺栓
预紧力
安全生产
Rotating tower of continuous casting machine foundation bolts Prestressed force analysis
