摘要
论述氧化铝包装车间电动单梁桥式起重机检修时更换主梁工字钢的技术要求和工艺,详细介绍割除工字钢轨道、制作工字钢轨道、火焰加热矫正工字钢轨道、焊接工字钢轨道以及焊接后上拱度调整等施工过程。
This article introduce the instruction and processes for replacing girder I-steel rail of electric single girder crane used in an alumina wrapping shop. Engineering details of girder I-steel rail replacing are described,such as girder I-steel rail cutting,its fabricating,correcting by flame,assembly welding,girder up-arch adjusting after assembly welding,etc.
出处
《有色设备》
2010年第4期49-51,共3页
Nonferrous Metallurgical Equipment
关键词
起重机
工字钢轨道
上拱度
割除
制作
火焰加热
矫正
焊接
crane
girder I-steel rail
up-arch value
cutting off
fabricating
flame heating
correcting
welding