Rush Engineering, Inc.

Dynamics Testing and Analysis

Neighborhood residents complaining of ground vibration in one half mile radius around refinery.
Community Neighboring Refinery

 

 

One mile diameter neighborhood ground vibration survey reveals very low level vibration present.
Vibration Survey

 

 

Residential vibration signature identifies vibration energy frequencies.
Local Vibration Signature

 

 

Machinery foundation vibration contains  residential signature vibration energy frequencies.
Machine Foundation Vibration

 

 

Machinery run down analysis indicates excess vibration due to foundation flexibility.
Machine Resonance Present

 

 

Machinery operating deflection shapes indicate foundation interface weak.
Operating Deflection Shape

 

 

International standard for human sensitivity to vibration applied to machine modification objective.
International Standard
 

 

Vibration survey repeated to assure acceptable vibration in neighborhood.
Attenuation Rate
 

 

RESULTS:
Industrial plant reduces neighborhood vibration, and complaints from residents cease.

If it's dynamic, it's a Rush job!

Contact Rush Engineering, Inc.

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