弹簧隔振在大型火力发电厂磨煤机基础中的应用

Apllication of Spring Vibration Isolation for Ball Mill Foundation to Large-Scale Thermal Power Plant

将白噪声型的宽频带随机扰力概念应用于钢球磨煤机弹簧隔振基础的设计中,结合大型火力发电厂钢球磨煤机弹簧隔振基础的设计,介绍了该基础的设计方法、钢球磨煤机弹簧隔振效率的计算以及通过弹簧隔振基础传递到基础下部动荷载的计算.

A random wide frequency disturbing force with white noise type is used in the design of the ball mill foundation with spring vibration isolation. Based on the design of the ball mill foundation with spring vibration isolation for large-scale thermal power plants, a design method is described for this foundation, efficiency calculation of spring vibration isolation of the ball mill as well as calculation of dynamic load under the foundation which is transferred by the spring vibration isolation foundation.