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Modal mass coefficient and participation factor in Etabs

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franciscomatusm

franciscomatusm

Civil/Environmental
Joined
Aug 4, 2011
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CL
Hi. I need to calculate the Modal mass coefficient MMC and participation factors PF of a Building. I know tha in Display > Show Tables I can see the participation factors, but how can i calculate the modal mass coefficients?. I can´t find where can I see the Eigenvectors in Etabs (Modal Shape). If i can find them, then i can calculate the MMC. Thanks
 
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