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A platform for research: civil engineering, architecture and urbanism
In order to avoid resonance, natural frequency of "machine-foundation-soil" vibrating system should be less than half or more than double that of exciting vibration; formulas are established for natural frequency of different vibration modes, and methods are described for experimental determination of term c (elastic constant related to soil parameters); if calculations show that natural and exciting frequencies are too close to each other, appropriate changes should be made in foundation dimensions.
In order to avoid resonance, natural frequency of "machine-foundation-soil" vibrating system should be less than half or more than double that of exciting vibration; formulas are established for natural frequency of different vibration modes, and methods are described for experimental determination of term c (elastic constant related to soil parameters); if calculations show that natural and exciting frequencies are too close to each other, appropriate changes should be made in foundation dimensions.
Foundation soil characteristics and machinery foundation
Baugrund und Maschinenfundierung
Alpan, I. (author)
Bauingenieur ; 38
1963
4 pages
Article (Journal)
German
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| Engineering Index Backfile | 1930
Vibration of machinery foundation body
| Engineering Index Backfile | 1963