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Stiffness, Rigidity and Vibration Prevention in Precision Machine Foundation Design

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Park, Ok-Jeoung Kim, Jin-Ho Jeon, Han-Jun

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Mode Frequency (Hz) Modal Mass (Tonnes)

1 13.65 53.6

2 14.76 64.3

3 15.95 59.7

4 17.82 72.1

5 20.00 58.1

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) (

) ) (

( ω

ω ω

ki ji jk

i H

T =H

Point D Point B Point A Point C

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