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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2011
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Article
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Tab 3
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Research Article
Dynamic Analysis of Partially Embedded Structures Considering Soil-Structure Interaction in Time Domain
Table 3
Natural frequencies and periods of first five modes of frame no. 1.
Modes
Natural frequency (Hz)
Period (s)
First mode
0.84
1.189
Second mode
2.579
0.388
Third mode
4.474
0.224
Fourth mode
6.594
0.152
Fifth mode
8.959
0.112