Vibration Analysis and Treatment for 330 MW Units Boiler Rear Wall of the Level Rigid Beams

The boiler platforms,escalators and rigid beam of Datang Lueyang Power Generation Co.,Ltd.1 018 t/h boiler have a very clear vibration and it's very necessary to be timely treated so as to avoid damage of the equipment caused by the long-term vibration.This paper analyzes the causes of boiler vibrations from 3 aspects,good results have been achieved and it has a reference for the same type of boiler vibration.