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Calculating Natural Frequency of Steel structure Question
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Posted by: rogerroll

01/13/2004, 07:35:38

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Machinery's Handbook, Roark's Formulas for Stress and Strain, etc. All these books help to find strengths, moments and frequencies of simple-ish beams. But what about support structures with braces and cross-bars? If anyone dares, please visit my site and if you'd like to help, that'd be great! Thanks, Roger


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Modified by Administrator at Tue, Jan 13, 2004, 09:12:03


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Re: Calculating Natural Frequency of Steel structure
Re: Calculating Natural Frequency of Steel structure -- rogerroll Post Reply Top of thread Forum
Posted by: cssoo

10/06/2007, 05:59:26

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hi roger,

i need to check whether a lift will cause resonance to a steel lift shaft. how do i calcualte the natural frequency of a steel frame lift shaft? thanks





cssoo


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