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离心风机风井噪声治理隔振研究
Vibration Isolating Study on a Centrifugal Fan Noise Controlling System used in a Mine Wind Well
【摘要】 利用结构被动调谐减振原理,在煤矿风井噪声控制加层设计中应用了隔振支座,结合轻钢结构体系和 轻质墙体的有效运用,取得了良好的效果,可供类似工程设计借鉴。
【Abstract】 Basing on the method of passive harmonic vibration modulating for de-vibration, a vibration isolation support with light steer and light wall construction is used in a mine fan well noising controlling system,the efficiency is perfect,which can be a good example for other analogy design.
【关键词】 声学;
被动调谐;
减振;
隔振支座;
噪声控制;
【Key words】 acoustics; passive harmonic wave modulation; de-vibration; vibration isolating support; noising controlling;
【Key words】 acoustics; passive harmonic wave modulation; de-vibration; vibration isolating support; noising controlling;
- 【文献出处】 噪声与振动控制 ,Noise and Vibration Control , 编辑部邮箱 ,2005年05期
- 【分类号】TB535.1
- 【被引频次】1
- 【下载频次】113