浅谈联合循环余热锅炉的钢制烟囱的振动

Discussing about the vibration of steel chimney of circle waste heat boiler

简述钢制烟囱的横向振动机理 ,列出烟囱共振时在危险截面的组合弯矩计算公式 ,提出防止烟囱共振的几点建议。

The crosswise vibration principle of steel chimney is simply described.The combined bend moment calculation formula of dangerous section during chimney sympathetic vibration is listed.Some suggestions of avoiding sympathetic vibration are provided.