高炉钢桁架斜桥加固问题分析

Analysis of strengthening technique of steel trussed skip bridge of blast furnace

对某高炉上料斜桥越加固越剧烈振动的现象进行了分析，指出了斜桥加固中应注意的问题。

The phenomenon is analyzed of the skip bridge of a blast furnace that the more the structure is strengthened, the stronger its vibration becomes. And the problems that must be taken into account in the strengthening of this kind of structure are pointed out.