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It gives Asik Error but I can't fix it, when I correct it, the numbers participating in the modal analysis are insufficient, it says 500, but I can't send it because it is 20mb big, please help
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project warehouse
- Thread starter erhanyolcu
- Start date
Hello, Insufficient number of modes in dynamic analysis is a warning given when the mass contribution of the modes does not provide 90% of the total. This situation is generally seen in steel-reinforced concrete mixed structures or industrial structures with independent steel frames. Since the mass contribution of each mod is very low, it may not reach sufficient mass participation in the predetermined number of mods. What to do in this case is: - In the structure tree section, under the analysis heading, right-click the "modal analysis" section and click "New modal analysis state". Check the "ritz vectors" section in the window that opens. This analysis will allow the calculation of modes that increase mass participation. - In the structure tree section, under the analysis heading, right-click the "modal analysis" section and click "New modal analysis state". Increase the number of modes while the eigen vectors section is selected from the pop-up window. - Stabilize the structure. By stabilizing I mean make the structure work as a whole with roof braces and frames. If you are installing a truss system, define stability elements perpendicular to the truss plane, connecting from the lower heads of the trusses to the upper heads. Could you please explain clearly what you mean by lover error? I need to review your project so I can be of more help. You can upload your project here or send an e-mail to [email protected]. Best regards...